                                        
Part B: Not Seasonally Adjusted
Exhibit 16a: Exports, Imports, and Balance of Advanced Technology
Products by Technology Group and Selected Countries and Areas

In millions of dollars. Details may not equal totals due to rounding.


                                            March 2011
Technology Group                            Balance   Exports   Imports

Total                                           -6,907    25,267    32,174

Advanced Materials                                  17       191       174
Aerospace (1)                                    4,348     7,442     3,094
Biotechnology                                     -156       840       996
Electronics                                        863     3,786     2,923
Flexible Manufacturing                             321     1,483     1,162
Information and Communications (1)              -9,763     7,827    17,590
Life Science                                    -1,221     2,708     3,929
Nuclear Technology                                -112        63       175
Opto-Electronics (1)                            -1,363       695     2,057
Weapons                                            159       233        73

                                            March 2011
Country and World Area                      Balance   Exports   Imports

Total                                           -6,907    25,267    32,174

North America                                      317     5,642     5,325
    Canada                                       1,625     2,970     1,345
    Mexico                                      -1,308     2,672     3,979

European Union                                    -327     6,181     6,508
    France                                         -66       903       969
    Germany                                        293     1,251       959
    Ireland                                     -1,467       364     1,831
    Italy                                          -12       268       281
    United Kingdom                                 551     1,317       766
    Other EU                                       374     2,078     1,703

Pacific Rim Countries                           -9,740     8,268    18,008
    Australia                                      277       354        77
    China                                       -8,832     1,816    10,648
    Indonesia                                      -57        68       125
    Japan                                         -905     1,242     2,147
    Malaysia                                      -463       804     1,267
    Philippines                                     -8       278       286
    Newly Industrialized Countries (NICS)          191     3,636     3,445
        Hong Kong                                  794       861        67
        Korea                                     -370       978     1,348
        Singapore                                  243       883       640
        Taiwan                                    -477       914     1,390
    Other Pacific Rim                               58        72        15

South/Central America                            1,642     2,312       670
    Brazil                                         834       920        86
    Other S/C America                              808     1,391       584

Other Countries                                  1,202     2,864     1,663
    India                                           81       226       145
    Israel                                          49       292       243
    Thailand                                      -492       237       729
    Other                                        1,564     2,109       545
                                         

_________________

                                            February 2011
Technology Group                            Balance   Exports   Imports

Total                                           -5,903    21,011    26,914

Advanced Materials                                  12       166       153
Aerospace (1)                                    4,248     6,615     2,367
Biotechnology                                     -190       619       809
Electronics                                        734     3,320     2,586
Flexible Manufacturing                            -224     1,056     1,280
Information and Communications (1)              -8,097     6,248    14,345
Life Science                                    -1,271     2,228     3,499
Nuclear Technology                                 -99       140       239
Opto-Electronics (1)                            -1,085       483     1,568
Weapons                                             69       136        68

                                            February 2011
Country and World Area                      Balance   Exports   Imports

Total                                           -5,903    21,011    26,914

North America                                      326     4,440     4,114
    Canada                                       1,336     2,229       893
    Mexico                                      -1,010     2,211     3,221

European Union                                    -578     5,315     5,893
    France                                          19       846       827
    Germany                                        107     1,036       929
    Ireland                                     -1,258       346     1,603
    Italy                                           -3       249       252
    United Kingdom                                 486     1,072       586
    Other EU                                        70     1,766     1,696

Pacific Rim Countries                           -8,284     6,826    15,110
    Australia                                      274       348        74
    China                                       -6,966     1,257     8,223
    Indonesia                                       -2       115       117
    Japan                                         -839     1,316     2,156
    Malaysia                                      -419       648     1,067
    Philippines                                     26       249       223
    Newly Industrialized Countries (NICS)         -689     2,547     3,236
        Hong Kong                                  472       534        62
        Korea                                     -685       592     1,278
        Singapore                                  181       756       575
        Taiwan                                    -657       665     1,321
    Other Pacific Rim                              331       345        15

South/Central America                            1,411     1,946       535
    Brazil                                         809       852        43
    Other S/C America                              602     1,094       493

Other Countries                                  1,222     2,484     1,262
    India                                          112       221       109
    Israel                                         -11       190       201
    Thailand                                      -321       247       568
    Other                                        1,442     1,826       384
                                         

_________________

                                            Cumulative 2011
Technology Group                            Balance   Exports   Imports

Total                                          -19,918    67,421    87,339

Advanced Materials                                  39       539       499
Aerospace (1)                                   11,598    19,480     7,883
Biotechnology                                     -331     2,131     2,462
Electronics                                      2,545    10,861     8,316
Flexible Manufacturing                             -41     3,730     3,771
Information and Communications (1)             -26,674    20,884    47,559
Life Science                                    -3,488     7,137    10,625
Nuclear Technology                                -284       417       701
Opto-Electronics (1)                            -3,698     1,627     5,325
Weapons                                            415       615       200

                                            Cumulative 2011
Country and World Area                      Balance   Exports   Imports

Total                                          -19,918    67,421    87,339

North America                                      937    14,902    13,965
    Canada                                       4,208     7,528     3,320
    Mexico                                      -3,272     7,374    10,645

European Union                                  -1,265    16,457    17,722
    France                                         -79     2,486     2,565
    Germany                                        552     3,311     2,759
    Ireland                                     -3,595     1,078     4,674
    Italy                                           -5       768       773
    United Kingdom                               1,164     3,346     2,183
    Other EU                                       698     5,467     4,769

Pacific Rim Countries                          -27,344    22,057    49,401
    Australia                                      783       987       203
    China                                      -23,783     4,448    28,231
    Indonesia                                     -112       252       364
    Japan                                       -2,457     3,710     6,168
    Malaysia                                    -1,318     2,171     3,488
    Philippines                                     32       804       772
    Newly Industrialized Countries (NICS)         -933     9,201    10,134
        Hong Kong                                1,805     1,984       178
        Korea                                   -1,624     2,343     3,967
        Singapore                                  517     2,439     1,922
        Taiwan                                  -1,630     2,436     4,066
    Other Pacific Rim                              444       484        40

South/Central America                            4,556     6,316     1,759
    Brazil                                       2,509     2,688       178
    Other S/C America                            2,047     3,628     1,581

Other Countries                                  3,198     7,690     4,492
    India                                          314       675       361
    Israel                                         -29       676       705
    Thailand                                    -1,161       751     1,912
    Other                                        4,074     5,588     1,514
                                         

_________________

                                            Cumulative 2010
Technology Group                            Balance   Exports   Imports

Total                                          -12,012    64,947    76,958

Advanced Materials                                 130       575       445
Aerospace (1)                                   11,804    19,191     7,386
Biotechnology                                    2,418     3,937     1,520
Electronics                                      5,381    10,774     5,393
Flexible Manufacturing                           1,892     3,466     1,574
Information and Communications (1)             -26,309    17,635    43,943
Life Science                                    -4,122     6,866    10,989
Nuclear Technology                                 -82       667       749
Opto-Electronics (1)                            -3,461     1,292     4,752
Weapons                                            338       545       207

                                            Cumulative 2010
Country and World Area                      Balance   Exports   Imports

Total                                          -12,012    64,947    76,958

North America                                   -1,374    12,314    13,688
    Canada                                       3,210     6,383     3,173
    Mexico                                      -4,584     5,931    10,515

European Union                                     829    16,972    16,143
    France                                        -443     2,506     2,949
    Germany                                      1,926     4,299     2,373
    Ireland                                     -3,393     1,045     4,438
    Italy                                         -104       623       727
    United Kingdom                               1,052     3,134     2,081
    Other EU                                     1,791     5,364     3,573

Pacific Rim Countries                          -18,740    22,630    41,370
    Australia                                      689       867       178
    China                                      -18,010     4,813    22,823
    Indonesia                                      202       472       270
    Japan                                       -1,218     3,945     5,163
    Malaysia                                    -1,935     1,836     3,770
    Philippines                                    200       873       673
    Newly Industrialized Countries (NICS)        1,202     9,654     8,451
        Hong Kong                                1,901     2,033       132
        Korea                                     -955     2,633     3,588
        Singapore                                  837     2,551     1,714
        Taiwan                                    -580     2,437     3,017
    Other Pacific Rim                              130       172        42

South/Central America                            4,618     6,110     1,492
    Brazil                                       2,567     2,648        81
    Other S/C America                            2,051     3,462     1,411

Other Countries                                  2,656     6,921     4,265
    India                                          219       609       389
    Israel                                        -126       553       680
    Thailand                                    -1,173       645     1,818
    Other                                        3,736     5,115     1,379
                                                   

NOTES:
*Due to non-disclosure requirements certain 10-digit Schedule B commodity classifications are
subject to suppression and require a change in aggregation. As a result, Advanced Technology
Product exports are overstated by $487 million in March 2011. For additional information
see www.census.gov/ft900.

*Data not available on a Balance of Payments basis.  For information on
data sources, nonsampling errors and definitions, see the information section
on page A-1 of this release, or at www.census.gov/ft900 or
www.bea.gov/newsreleases/international/trade/tradnewsrelease.htm.
                                                   
SOURCE: Report FT900 (CB-11-84, BEA-11-22), Bureau of the Census, Foreign
Trade Division, March 2011.  For more information, contact Matthew Przybocki
(301-763-3148) or Maria Iseman (301-763-2311), Foreign Trade Division.
