Exhibit 4.  EXPORTS AND IMPORTS BY SITC COMMODITY SECTIONS,
NOT SEASONALLY ADJUSTED: 2006 AND 2007

Details may not equal totals due to rounding.  (-) Represents zero or
less than one-half unit of measurement shown.


                                                                    September 2007            August 2007
SITC
Section Description                                             Exports      Imports      Exports      Imports

Total                                                             97,994.1    162,182.1    100,984.0    170,113.4

Food and live animals                                              6,144.3      4,700.9      5,980.0      4,987.5
Beverages and tobacco                                                416.0      1,342.7        411.3      1,466.0
Crude matterials, inedible except fuels                            4,764.6      2,491.1      5,337.8      2,621.4
Mineral fuels, lubricants and related materials                    3,358.8     30,088.7      3,706.5     32,546.2
Animal and vagetable oils, fats and waxes                            251.2        263.7        270.5        316.1
Chemicals and related products, n.e.s.                            13,257.9     11,961.4     13,491.2     12,741.6
Manufactured goods classified chiefly by material                  8,366.9     18,299.7      8,648.3     20,056.0
Machinery and transport equipment                                 38,552.7     61,283.6     39,965.2     63,184.9
Miscellaneous manufactured articles                                8,912.9     26,301.7      8,971.3     27,209.6
Commodities and trasactions not classified elsewhere in SITC       4,009.3      5,448.7      4,394.7      5,502.3

Reexports                                                          9,959.6          (-)     10,039.2          (-)
Timing adjustment                                                      (-)          (-)       -232.0       -518.0

_________________

                                                                Cumulative-to-date 2007
SITC
Section Description                                             Exports      Imports

Total                                                            851,403.6    1434302.4

Food and live animals                                             45,834.8     45,021.2
Beverages and tobacco                                              3,695.3     12,540.8
Crude matterials, inedible except fuels                           43,295.6     23,081.3
Mineral fuels, lubricants and related materials                   28,510.1    257,472.6
Animal and vagetable oils, fats and waxes                          1,909.6      2,299.4
Chemicals and related products, n.e.s.                           115,134.5    115,725.6
Manufactured goods classified chiefly by material                 73,223.3    171,310.3
Machinery and transport equipment                                339,432.4    542,102.2
Miscellaneous manufactured articles                               79,616.9    216,754.3
Commodities and trasactions not classified elsewhere in SITC      35,807.0     48,191.5

Reexports                                                         84,983.3          (-)
Timing adjustment                                                    -39.1       -196.8

_________________

                                                                    September 2006         Cumulative-to-date
                                                                                                 2006
SITC
Section Description                                             Exports      Imports      Exports      Imports


Total                                                             88,408.2    158,469.6    763,778.9    1383669.9

Food and live animals                                              4,456.6      4,442.3     37,564.5     41,278.8
Beverages and tobacco                                                378.8      1,272.8      3,556.3     11,372.9
Crude matterials, inedible except fuels                            3,860.3      2,492.6     35,317.3     23,363.2
Mineral fuels, lubricants and related materials                    3,560.6     28,757.3     25,939.2    260,096.9
Animal and vagetable oils, fats and waxes                            153.7        234.8      1,385.1      2,143.2
Chemicals and related products, n.e.s.                            11,252.4     11,422.7    100,157.7    106,845.9
Manufactured goods classified chiefly by material                  7,647.8     19,306.8     67,676.4    167,727.9
Machinery and transport equipment                                 36,010.7     59,658.6    312,360.4    521,129.6
Miscellaneous manufactured articles                                8,649.6     25,510.4     73,445.1    202,177.2
Commodities and trasactions not classified elsewhere in SITC       3,239.1      5,371.2     26,754.9     47,534.3

Reexports                                                          9,198.7          (-)     79,622.0          (-)
Timing adjustment                                                      (-)          (-)          (-)          (-)

SOURCE: Report FT900 (CB-07-160, BEA-07-52), Bureau of the Census, Foreign
Trade Division, September 2007.  For more information, contact Nick Orsini
(301-763-6959) or Maria Iseman  (301-763-2311), Foreign Trade Division.