Exhibit 2b
Top Companies' Share of the 2011 Export Market
         by Company Type

Value in millions of dollars.  Details may not equal totals due to rounding. D - Represents suppressed to avoid disclosure.
                                      Number of                                                % of
                                      Identified          Known              % of            Company
   Company Type                       Exporters         Value (1)        Known Value      Type Value (2)
All identified companies                     303,509         1,325,046             100.0             100.0
Top 4 companies                                    4            79,530               6.0               6.0
Top 8 companies                                    8           129,373               9.8               9.8
Top 20 companies                                  20           237,520              17.9              17.9
Top 50 companies                                  50           390,602              29.5              29.5
Top 100 companies                                100           508,791              38.4              38.4
Top 250 companies                                250           675,934              51.0              51.0
Top 500 companies                                500           801,242              60.5              60.5
Top 1000 companies                             1,000           922,373              69.6              69.6
Top 2000 companies                             2,000         1,026,116              77.4              77.4
Manufacturers                                 74,066           789,340              59.6             100.0
Top 4 companies                                    4            79,530               6.0              10.1
Top 8 companies                                    8           129,373               9.8              16.4
Top 20 companies                                  20           236,644              17.9              30.0
Top 50 companies                                  50           349,234              26.4              44.2
Top 100 companies                                100           431,033              32.5              54.6
Top 250 companies                                250           533,498              40.3              67.6
Top 500 companies                                500           604,624              45.6              76.6
Top 1000 companies                             1,000           663,607              50.1              84.1
Top 2000 companies                             2,000           708,259              53.5              89.7
Wholesalers                                  101,402           305,297              23.0             100.0
Top 4 companies                                    4            25,079               1.9               8.2
Top 8 companies                                    8            43,552               3.3              14.3
Top 20 companies                                  20            73,610               5.6              24.1
Top 50 companies                                  50           105,667               8.0              34.6
Top 100 companies                                100           132,194              10.0              43.3
Top 250 companies                                250           169,578              12.8              55.5
Top 500 companies                                500           195,541              14.8              64.0
Top 1000 companies                             1,000           219,929              16.6              72.0
Top 2000 companies                             2,000           241,841              18.3              79.2
Other companies (3)                          128,041           230,409              17.4             100.0
Top 4 companies                                    4            24,585               1.9              10.7
Top 8 companies                                    8            38,806               2.9              16.8
Top 20 companies                                  20            62,817               4.7              27.3
Top 50 companies                                  50            91,949               6.9              39.9
Top 100 companies                                100           116,000               8.8              50.3
Top 250 companies                                250           146,070              11.0              63.4
Top 500 companies                                500           165,954              12.5              72.0
Top 1000 companies                             1,000           183,077              13.8              79.5
Top 2000 companies                             2,000           197,261              14.9              85.6
(1) Known value is defined as the portion of U.S. total exports that could be matched to specific companies.
(2) Percent of company type value is computed relative to the sector’s total value, e.g., the top 4 wholesalers account for 1.9 percent
of the total value for all wholesalers.
(3) Includes manufacturing companies of prepackaged software and books, freight forwarders and other transportation service firms,
business services, engineering and management services, gas and oil extraction companies, coal mining companies,
communication services companies, and companies for which an industry could not be determined.