Exhibit 2a
Top Companies' Share of the 2011 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 2010-2011
                                  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              302,260  1,319,942      100.0      100.0        2.8       15.7
Top 4 companies                             4     79,482        6.0        6.0       -          16.5
Top 8 companies                             8    129,311        9.8        9.8       -          15.8
Top 20 companies                           20    237,347       18.0       18.0       -          19.2
Top 50 companies                           50    390,371       29.6       29.6       -          18.1
Top 100 companies                         100    508,390       38.5       38.5       -          18.3
Top 250 companies                         250    674,310       51.1       51.1       -          18.4
Top 500 companies                         500    799,023       60.5       60.5       -          17.7
Top 1000 companies                      1,000    919,600       69.7       69.7       -          17.3
Top 2000 companies                      2,000  1,022,875       77.5       77.5       -          16.7
Manufacturers                          73,861    787,785       59.7      100.0        2.1       15.1
Top 4 companies                             4     79,482        6.0       10.1       -          16.5
Top 8 companies                             8    129,311        9.8       16.4       -          15.8
Top 20 companies                           20    236,449       17.9       30.0       -          21.9
Top 50 companies                           50    348,988       26.4       44.3       -          19.8
Top 100 companies                         100    430,695       32.6       54.7       -          18.4
Top 250 companies                         250    532,926       40.4       67.6       -          17.2
Top 500 companies                         500    603,852       45.7       76.7       -          16.5
Top 1000 companies                      1,000    662,640       50.2       84.1       -          16.0
Top 2000 companies                      2,000    707,099       53.6       89.8       -          15.6
Wholesalers                           101,084    302,763       22.9      100.0        3.1       12.6
Top 4 companies                             4     25,078        1.9        8.3       -         -11.1
Top 8 companies                             8     43,552        3.3       14.4       -          -5.3
Top 20 companies                           20     73,355        5.6       24.2       -           2.4
Top 50 companies                           50    104,548        7.9       34.5       -           7.1
Top 100 companies                         100    130,664        9.9       43.2       -           9.2
Top 250 companies                         250    167,720       12.7       55.4       -          11.3
Top 500 companies                         500    193,534       14.7       63.9       -          11.4
Top 1000 companies                      1,000    217,818       16.5       71.9       -          11.7
Top 2000 companies                      2,000    239,680       18.2       79.2       -          11.8
Other companies (3)                   118,548    223,558       16.9      100.0        3.3       23.4
Top 4 companies                             4     24,576        1.9       11.0       -          23.6
Top 8 companies                             8     38,797        2.9       17.4       -          35.6
Top 20 companies                           20     62,772        4.8       28.1       -          41.6
Top 50 companies                           50     91,887        7.0       41.1       -          37.1
Top 100 companies                         100    115,705        8.8       51.8       -          33.6
Top 250 companies                         250    144,852       11.0       64.8       -          29.7
Top 500 companies                         500    164,003       12.4       73.4       -          27.3
Top 1000 companies                      1,000    180,268       13.7       80.6       -          26.0
Top 2000 companies                      2,000    193,497       14.7       86.6       -          25.2
Unclassified companies                  8,767      5,835        0.4      100.0       -0.6       -4.8
(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, e.g., the top 4 wholesalers account for 8.3 percent
of the total value for all wholesalers.
(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, etc.
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.