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

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


                                                                    June 2006                 May 2006
SITC
Section Description                                             Exports      Imports      Exports      Imports

Total                                                             90,284.4    160,276.5     87,829.6    158,786.8

Food and live animals                                              4,160.4      4,523.9      4,255.3      4,590.4
Beverages and tobacco                                                393.1      1,324.2        434.6      1,399.8
Crude matterials, inedible except fuels                            3,913.5      2,540.3      4,056.0      2,844.3
Mineral fuels, lubricants and related materials                    2,823.0     30,069.6      2,982.2     31,415.2
Animal and vagetable oils, fats and waxes                            139.0        242.3        150.2        255.0
Chemicals and related products, n.e.s.                            11,535.1     12,224.7     11,688.8     12,079.8
Manufactured goods classified chiefly by material                  8,241.1     19,460.7      8,013.8     19,651.9
Machinery and transport equipment                                 37,242.1     61,039.6     35,916.0     58,523.0
Miscellaneous manufactured articles                                8,907.5     23,382.1      8,394.8     21,861.6
Commodities and trasactions not classified elsewhere in SITC       3,301.0      5,469.0      3,211.7      5,357.3

Reexports                                                          9,628.5          (X)      8,828.1          (X)
Timing adjustment                                                      (X)          (X)       -101.8        808.5

_________________

                                                                Cumulative-to-date 2006
SITC
Section Description                                             Exports      Imports

Total                                                            505,883.4    901,321.6

Food and live animals                                             24,449.5     27,797.6
Beverages and tobacco                                              2,476.1      7,367.6
Crude matterials, inedible except fuels                           23,421.7     15,559.1
Mineral fuels, lubricants and related materials                   16,620.1    166,425.4
Animal and vagetable oils, fats and waxes                            886.2      1,434.0
Chemicals and related products, n.e.s.                            65,614.4     70,911.7
Manufactured goods classified chiefly by material                 44,836.5    108,516.6
Machinery and transport equipment                                207,976.1    343,951.5
Miscellaneous manufactured articles                               48,527.9    126,974.6
Commodities and trasactions not classified elsewhere in SITC      17,899.6     31,598.6

Reexports                                                         53,440.1          (X)
Timing adjustment                                                   -264.9        785.0
                                                            

_________________

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


Total                                                             78,052.3    141,426.3    445,272.6    793,657.0

Food and live animals                                              3,677.5      4,309.8     21,762.7     25,215.3
Beverages and tobacco                                                351.0      1,202.6      2,119.0      6,503.6
Crude matterials, inedible except fuels                            3,137.0      2,445.4     19,684.0     14,518.8
Mineral fuels, lubricants and related materials                    2,530.6     22,849.7     13,782.8    124,820.6
Animal and vagetable oils, fats and waxes                            146.7        233.3        869.8      1,186.0
Chemicals and related products, n.e.s.                            10,216.6     11,108.5     60,761.4     63,949.4
Manufactured goods classified chiefly by material                  6,560.6     16,151.1     37,695.6     94,768.2
Machinery and transport equipment                                 32,643.2     55,930.2    180,982.2    311,876.8
Miscellaneous manufactured articles                                7,614.0     22,168.3     43,008.4    122,066.5
Commodities and trasactions not classified elsewhere in SITC       2,598.2      5,027.4     14,731.7     28,751.9

Reexports                                                          8,576.9          (X)     49,875.2          (X)
Timing adjustment                                                      (X)          (X)          (X)          (X)
                                                  
SOURCE: Report FT900 (CB-06-124, BEA-06-35), Bureau of the Census, Foreign
Trade Division, June 2006.  For more information, contact Nick Orsini
(301-763-6959) or Vanessa Ware (301-763-2311), Foreign Trade Division.