Exhibit 4.  EXPORTS AND IMPORTS BY SITC COMMODITY SECTIONS,
NOT SEASONALLY ADJUSTED: 2005 AND 2006

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


                                                                    September 2006            August 2006
SITC
Section Description                                             Exports      Imports      Exports      Imports

Total                                                             88,435.6    158,396.0     89,375.0    167,653.6

Food and live animals                                              4,410.3      4,436.3      4,573.6      4,709.3
Beverages and tobacco                                                378.7      1,272.8        373.0      1,381.8
Crude matterials, inedible except fuels                            3,855.9      2,483.5      4,162.5      2,701.7
Mineral fuels, lubricants and related materials                    3,591.6     28,790.4      2,867.7     34,301.5
Animal and vagetable oils, fats and waxes                            153.0        234.4        158.3        252.9
Chemicals and related products, n.e.s.                            11,239.2     11,349.1     12,154.3     12,333.8
Manufactured goods classified chiefly by material                  7,627.7     19,297.7      7,904.5     20,301.4
Machinery and transport equipment                                 35,961.4     59,679.4     36,635.7     61,082.3
Miscellaneous manufactured articles                                8,670.9     25,482.6      8,379.6     25,849.3
Commodities and trasactions not classified elsewhere in SITC       3,374.7      5,369.8      3,231.3      5,388.9

Reexports                                                          9,172.2          (X)      8,893.5          (X)
Timing adjustment                                                      (X)          (X)         41.0       -649.3
                                                            

_________________

                                                                Cumulative-to-date 2006
SITC
Section Description                                             Exports      Imports

Total                                                            764,206.8    1384973.2

Food and live animals                                             37,635.8     41,284.5
Beverages and tobacco                                              3,553.2     11,378.6
Crude matterials, inedible except fuels                           35,386.7     23,365.4
Mineral fuels, lubricants and related materials                   25,958.6    261,183.8
Animal and vagetable oils, fats and waxes                          1,385.5      2,148.5
Chemicals and related products, n.e.s.                           100,103.4    106,892.6
Manufactured goods classified chiefly by material                 67,589.1    167,708.4
Machinery and transport equipment                                312,314.5    521,191.2
Miscellaneous manufactured articles                               73,381.1    202,175.3
Commodities and trasactions not classified elsewhere in SITC      27,627.0     47,647.2

Reexports                                                         79,468.2          (X)
Timing adjustment                                                   -196.2         -2.1
                                                            

_________________

                                                                    September 2005         Cumulative-to-date
                                                                                                 2005
SITC
Section Description                                             Exports      Imports      Exports      Imports


Total                                                             74,380.9    146,216.2    667,636.2    1222785.4

Food and live animals                                              3,915.2      4,079.5     33,574.2     37,488.2
Beverages and tobacco                                                374.5      1,250.3      3,165.2     10,114.7
Crude matterials, inedible except fuels                            3,015.0      2,211.9     29,321.2     21,378.8
Mineral fuels, lubricants and related materials                    1,934.3     27,784.3     20,277.0    204,527.0
Animal and vagetable oils, fats and waxes                            126.1        213.7      1,278.9      1,809.9
Chemicals and related products, n.e.s.                             9,813.3     10,136.4     90,532.0     94,454.0
Manufactured goods classified chiefly by material                  6,685.2     15,851.8     57,373.2    142,763.2
Machinery and transport equipment                                 29,624.4     55,097.3    270,637.2    473,559.6
Miscellaneous manufactured articles                                7,673.9     24,336.8     65,069.8    193,049.8
Commodities and trasactions not classified elsewhere in SITC       2,570.7      5,254.4     22,194.5     43,640.3

Reexports                                                          8,648.4          (X)     74,212.9          (X)
Timing adjustment                                                      (X)          (X)          (X)          (X)
                                                  
SOURCE: Report FT900 (CB-06-164, BEA-06-50), Bureau of the Census, Foreign
Trade Division, September 2006.  For more information, contact Nick Orsini
(301-763-6959) or Vanessa Ware (301-763-2311), Foreign Trade Division.