Exhibit 2a
Top Companies' Share of the 2013 Export Market
         by Company Type

Value in millions of dollars.  Details may not equal totals due to rounding. D - Represents suppressed to avoid disclosure.
                                                                      % of    % Change 2012-2013
                                  Number of                % of      Company   Number of
                                  Identified    Known      Known      Type    Identified    Known
   Company Type                    Exporters  Value (1)    Value    Value (2)  Exporters    Value
All identified companies              304,223  1,400,955      100.0      100.0       -0.5        1.4
                        Top 4 comp          4     95,785        6.8        6.8       -           3.5
                        Top 8 comp          8    153,174       10.9       10.9       -           4.3
                        Top 20 com         20    263,327       18.8       18.8       -           0.1
                        Top 50 com         50    420,528       30.0       30.0       -          -0.7
                        Top 100 co        100    554,212       39.6       39.6       -           1.1
                        Top 250 co        250    731,448       52.2       52.2       -           1.7
                        Top 500 co        500    863,000       61.6       61.6       -           1.8
                        Top 1000 c      1,000    987,392       70.5       70.5       -           1.8
                        Top 2000 c      2,000  1,094,930       78.2       78.2       -           1.8
Manufacturers                          74,398    839,180       59.9      100.0       -0.3        0.2
                        Top 4 comp          4     95,785        6.8       11.4       -           3.5
                        Top 8 comp          8    153,174       10.9       18.3       -           4.3
                        Top 20 com         20    258,879       18.5       30.8       -          -1.3
                        Top 50 com         50    378,972       27.1       45.2       -          -1.0
                        Top 100 co        100    466,467       33.3       55.6       -          -0.2
                        Top 250 co        250    571,777       40.8       68.1       -           0.4
                        Top 500 co        500    645,306       46.1       76.9       -           0.3
                        Top 1000 c      1,000    706,296       50.4       84.2       -           0.3
                        Top 2000 c      2,000    753,637       53.8       89.8       -           0.2
Wholesalers                           101,493    303,477       21.7      100.0       -0.7       -1.4
                        Top 4 comp          4     27,312        1.9        9.0       -          -2.3
                        Top 8 comp          8     46,862        3.3       15.4       -           2.9
                        Top 20 com         20     74,678        5.3       24.6       -          -2.5
                        Top 50 com         50    105,231        7.5       34.7       -          -3.7
                        Top 100 co        100    132,218        9.4       43.6       -          -3.7
                        Top 250 co        250    168,415       12.0       55.5       -          -3.0
                        Top 500 co        500    194,857       13.9       64.2       -          -2.3
                        Top 1000 c      1,000    218,446       15.6       72.0       -          -1.9
                        Top 2000 c      2,000    240,364       17.2       79.2       -          -1.7
Other companies (3)                   128,332    258,298       18.4      100.0       -0.4        9.2
                        Top 4 comp          4     27,974        2.0       10.8       -          19.7
                        Top 8 comp          8     44,403        3.2       17.2       -          19.0
                        Top 20 com         20     74,922        5.3       29.0       -          14.2
                        Top 50 com         50    110,368        7.9       42.7       -          16.3
                        Top 100 co        100    138,769        9.9       53.7       -          14.9
                        Top 250 co        250    171,772       12.3       66.5       -          13.9
                        Top 500 co        500    192,904       13.8       74.7       -          12.8
                        Top 1000 c      1,000    210,621       15.0       81.5       -          11.7
                        Top 2000 c      2,000    225,351       16.1       87.2       -          10.9
(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.
(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.
Note: This exhibit is compiled using data from export trade information and the Business Register.  For information on nonsampling
errors and other data limitations, see the Technical Documentation.