                                                                                                                       
                              EXHIBIT 4.  EXPORTS AND IMPORTS BY SITC COMMODITY SECTIONS,
                                         NOT SEASONALLY ADJUSTED: 2001 AND 2002
                                                            
                         Details may not equal totals due to rounding.  (-) Represents zero or
                                     less than one-half unit of measurement shown.

                                                                    August 2002               July 2002
SITC
Section Description                                             Exports      Imports      Exports      Imports

Total                                                             59,198.7    102,014.7     55,059.8    100,657.4

Food and live animals                                              3,389.6      3,250.6      3,199.0      3,296.9
Beverages and tobacco                                                353.5        926.2        305.0      1,009.7
Crude matterials, inedible except fuels                            2,144.3      1,708.3      2,129.6      1,691.4
Mineral fuels, lubricants and related materials                    1,114.8     10,811.4        873.9     10,161.3
Animal and vagetable oils, fats and waxes                            147.4        125.5        162.2        126.2
Chemicals and related products, n.e.s.                             6,973.2      7,150.6      6,738.0      7,597.8
Manufactured goods classified chiefly by material                  5,153.7     11,068.0      4,682.6     11,418.6
Machinery and transport equipment                                 26,315.0     42,867.5     23,944.4     41,518.8
Miscellaneous manufactured articles                                6,411.0     19,766.9      5,891.2     19,337.3
Commodities and trasactions not classified elsewhere in SITC       1,985.3      4,339.6      2,131.9      4,321.4

Reexports                                                          5,210.9          0.0      5,007.7          0.0
Timing adjustment                                                      0.0          0.0         -5.8        178.0
                                                                                                                       
                              EXHIBIT 4.  EXPORTS AND IMPORTS BY SITC COMMODITY SECTIONS,
                                         NOT SEASONALLY ADJUSTED: 2001 AND 2002
                                                            
                         Details may not equal totals due to rounding.  (-) Represents zero or
                                     less than one-half unit of measurement shown.

                                                                Cumulative-to-date 2002
SITC
Section Description                                             Exports      Imports

Total                                                            458,645.0    754,958.8

Food and live animals                                             25,148.2     25,513.1
Beverages and tobacco                                              3,052.1      6,981.7
Crude matterials, inedible except fuels                           17,760.8     13,484.1
Mineral fuels, lubricants and related materials                    7,150.1     73,168.8
Animal and vagetable oils, fats and waxes                          1,290.0        854.3
Chemicals and related products, n.e.s.                            53,549.6     55,952.6
Manufactured goods classified chiefly by material                 38,937.6     83,729.6
Machinery and transport equipment                                206,166.2    329,475.7
Miscellaneous manufactured articles                               48,953.3    131,576.8
Commodities and trasactions not classified elsewhere in SITC      16,135.2     34,220.1

Reexports                                                         40,590.5          0.0
Timing adjustment                                                    -88.7          2.0
                                                                                                                       
                              EXHIBIT 4.  EXPORTS AND IMPORTS BY SITC COMMODITY SECTIONS,
                                         NOT SEASONALLY ADJUSTED: 2001 AND 2002
                                                            
                         Details may not equal totals due to rounding.  (-) Represents zero or
                                     less than one-half unit of measurement shown.

                                                                    August 2001            Cumulative-to-date
                                                                                                 2001
SITC
Section Description                                             Exports      Imports      Exports      Imports


Total                                                             60,111.2     96,727.7    500,263.8    776,930.8

Food and live animals                                              3,586.5      3,093.1     25,974.7     24,402.9
Beverages and tobacco                                                461.2        875.5      3,933.4      6,334.2
Crude matterials, inedible except fuels                            2,160.4      1,785.5     18,035.7     13,994.5
Mineral fuels, lubricants and related materials                    1,162.1      9,956.4      8,824.8     89,858.5
Animal and vagetable oils, fats and waxes                            100.7        102.9        803.5        808.4
Chemicals and related products, n.e.s.                             6,609.4      6,181.0     54,072.1     53,469.5
Manufactured goods classified chiefly by material                  5,166.2     10,517.8     41,737.9     84,250.5
Machinery and transport equipment                                 27,150.6     41,446.5    229,437.0    337,305.1
Miscellaneous manufactured articles                                6,438.2     18,514.7     54,352.1    132,941.0
Commodities and trasactions not classified elsewhere in SITC       1,909.7      4,254.4     18,608.8     33,566.1

Reexports                                                          5,366.1          0.0     44,483.6          0.0
Timing adjustment                                                      0.0          0.0          0.0          0.0
