Exhibit 1c Percent Difference Between the 2010 and 2011 Export Results Value in millions of dollars. Details may not equal totals due to rounding. D - Represents suppressed to avoid disclosure. Known Value (1) Number of Identified Exporters Company Type and Net % Net % Employment Size 2010 2011 DifferenceDifference 2010 2011 DifferenceDifference All identified companies 1,140,406 1,319,942 179,536 15.7 293,988 302,260 8,272 2.8 no. employees unknown (2) 107,851 127,424 19,574 18.1 112,846 117,646 4,800 4.3 1 to 19 employees 82,739 95,301 12,562 15.2 112,572 114,468 1,896 1.7 20 to 49 employees 45,037 47,225 2,187 4.9 30,984 31,655 671 2.2 50 to 99 employees 43,710 49,554 5,844 13.4 15,179 15,727 548 3.6 100 to 249 employees 59,349 70,901 11,552 19.5 11,581 11,688 107 0.9 250 to 499 employees 46,254 49,694 3,440 7.4 4,336 4,410 74 1.7 500 or more employees 755,466 879,843 124,377 16.5 6,490 6,666 176 2.7 Manufacturers 684,284 787,785 103,502 15.1 72,311 73,861 1,550 2.1 no. employees unknown (2) 32,912 43,889 10,977 33.4 16,305 17,086 781 4.8 1 to 19 employees 7,367 8,168 801 10.9 24,478 24,578 100 0.4 20 to 49 employees 11,447 13,157 1,710 14.9 13,636 13,906 270 2.0 50 to 99 employees 18,642 21,780 3,138 16.8 7,525 7,806 281 3.7 100 to 249 employees 28,110 31,759 3,649 13.0 5,892 5,905 13 0.2 250 to 499 employees 28,912 29,810 899 3.1 2,094 2,127 33 1.6 500 or more employees 556,895 639,222 82,327 14.8 2,381 2,453 72 3.0 Wholesalers 268,803 302,763 33,960 12.6 98,082 101,084 3,002 3.1 no. employees unknown (2) 39,735 40,188 453 1.1 32,704 34,383 1,679 5.1 1 to 19 employees 53,725 64,084 10,359 19.3 48,358 49,188 830 1.7 20 to 49 employees 21,500 24,528 3,028 14.1 9,406 9,634 228 2.4 50 to 99 employees 18,271 16,295 -1,975 -10.8 3,714 3,894 180 4.8 100 to 249 employees 23,536 30,393 6,857 29.1 2,382 2,429 47 2.0 250 to 499 employees 9,979 12,590 2,610 26.2 807 804 -3 -0.4 500 or more employees 102,057 114,686 12,629 12.4 711 752 41 5.8 Other companies (3) 181,190 223,558 42,368 23.4 114,776 118,548 3,772 3.3 no. employees unknown (2) D 38,781 D D 55,313 57,680 2,367 4.3 1 to 19 employees D 22,930 D D 39,589 40,568 979 2.5 20 to 49 employees 12,030 9,482 -2,548 -21.2 7,915 8,090 175 2.2 50 to 99 employees D D D D 3,916 4,003 87 2.2 100 to 249 employees 7,611 D D D 3,261 3,316 55 1.7 250 to 499 employees 7,193 7,081 -112 -1.6 1,413 1,462 49 3.5 500 or more employees 96,347 125,673 29,326 30.4 3,369 3,429 60 1.8 Unclassified companies 6,129 5,835 -294 -4.8 8,819 8,767 -52 -0.6 Multiple location companies 850,470 981,964 131,493 15.5 26,817 26,439 -378 -1.4 no. employees unknown (2) 542 812 270 49.9 467 437 -30 -6.4 1 to 19 employees 4,345 4,718 373 8.6 2,735 2,655 -80 -2.9 20 to 49 employees 12,194 8,886 -3,308 -27.1 4,363 4,161 -202 -4.6 50 to 99 employees 18,156 18,331 174 1.0 4,480 4,346 -134 -3.0 100 to 249 employees 36,098 41,516 5,418 15.0 5,847 5,757 -90 -1.5 250 to 499 employees 35,015 38,798 3,783 10.8 3,146 3,145 -1 0.0 500 or more employees 744,120 868,902 124,783 16.8 5,779 5,938 159 2.8 Manufacturers 589,271 676,184 86,913 14.7 9,354 9,086 -268 -2.9 no. employees unknown (2) 99 124 25 25.1 79 61 -18 -22.8 1 to 19 employees 175 154 -21 -11.8 324 288 -36 -11.1 20 to 49 employees 1,190 1,714 524 44.0 1,011 946 -65 -6.4 50 to 99 employees 3,574 3,849 274 7.7 1,650 1,495 -155 -9.4 100 to 249 employees 13,903 15,538 1,635 11.8 2,590 2,529 -61 -2.4 250 to 499 employees 22,165 23,505 1,340 6.0 1,496 1,485 -11 -0.7 500 or more employees 548,164 631,299 83,136 15.2 2,204 2,282 78 3.5 Wholesalers 145,742 161,882 16,140 11.1 7,927 7,881 -46 -0.6 no. employees unknown (2) 187 184 -3 -1.7 208 197 -11 -5.3 1 to 19 employees 3,169 3,496 327 10.3 1,372 1,358 -14 -1.0 20 to 49 employees 4,850 4,779 -72 -1.5 1,927 1,900 -27 -1.4 50 to 99 employees 11,171 8,066 -3,104 -27.8 1,572 1,564 -8 -0.5 100 to 249 employees 17,678 21,591 3,912 22.1 1,533 1,513 -20 -1.3 250 to 499 employees 8,113 10,715 2,602 32.1 644 640 -4 -0.6 500 or more employees 100,574 113,051 12,477 12.4 671 709 38 5.7 Other companies (3) 114,599 142,609 28,011 24.4 9,380 9,318 -62 -0.7 no. employees unknown (2) D 456 D D 170 162 -8 -4.7 1 to 19 employees D 970 D D 1,013 982 -31 -3.1 20 to 49 employees D 2,336 D D 1,400 1,295 -105 -7.5 50 to 99 employees D D D D 1,239 1,270 31 2.5 100 to 249 employees 4,425 4,247 -177 -4.0 1,688 1,684 -4 -0.2 250 to 499 employees D 4,366 D D 992 1,007 15 1.5 500 or more employees 95,214 D D D 2,878 2,918 40 1.4 Unclassified companies 859 1,289 430 50.0 156 154 -2 -1.3 Single location companies 289,936 337,978 48,042 16.6 267,171 275,821 8,650 3.2 no. employees unknown (2) 107,309 126,612 19,303 18.0 112,379 117,209 4,830 4.3 1 to 19 employees 78,394 90,583 12,189 15.5 109,837 111,813 1,976 1.8 20 to 49 employees 32,843 38,339 5,495 16.7 26,621 27,494 873 3.3 50 to 99 employees 25,554 31,223 5,669 22.2 10,699 11,381 682 6.4 100 to 249 employees 23,251 29,385 6,134 26.4 5,734 5,931 197 3.4 250 to 499 employees 11,239 10,896 -343 -3.1 1,190 1,265 75 6.3 500 or more employees 11,347 10,941 -406 -3.6 711 728 17 2.4 Manufacturers 95,013 111,602 16,588 17.5 62,957 64,775 1,818 2.9 no. employees unknown (2) 32,813 43,765 10,952 33.4 16,226 17,025 799 4.9 1 to 19 employees 7,193 8,014 822 11.4 24,154 24,290 136 0.6 20 to 49 employees 10,256 11,443 1,186 11.6 12,625 12,960 335 2.7 50 to 99 employees 15,067 17,931 2,864 19.0 5,875 6,311 436 7.4 100 to 249 employees 14,207 16,221 2,014 14.2 3,302 3,376 74 2.2 250 to 499 employees 6,746 6,305 -441 -6.5 598 642 44 7.4 500 or more employees 8,731 7,923 -808 -9.3 177 171 -6 -3.4 Wholesalers 123,061 140,882 17,820 14.5 90,155 93,203 3,048 3.4 no. employees unknown (2) 39,548 40,004 456 1.2 32,496 34,186 1,690 5.2 1 to 19 employees 50,556 60,588 10,031 19.8 46,986 47,830 844 1.8 20 to 49 employees 16,650 19,749 3,099 18.6 7,479 7,734 255 3.4 50 to 99 employees 7,100 8,229 1,129 15.9 2,142 2,330 188 8.8 100 to 249 employees 5,858 8,802 2,944 50.3 849 916 67 7.9 250 to 499 employees 1,867 1,875 8 0.4 163 164 1 0.6 500 or more employees 1,483 1,635 152 10.3 40 43 3 7.5 Other companies (3) 66,592 80,949 14,357 21.6 105,396 109,230 3,834 3.6 no. employees unknown (2) 29,704 38,324 8,620 29.0 55,143 57,518 2,375 4.3 1 to 19 employees D 21,960 D D 38,576 39,586 1,010 2.6 20 to 49 employees D 7,146 D D 6,515 6,795 280 4.3 50 to 99 employees D D D D 2,677 2,733 56 2.1 100 to 249 employees 3,186 D D D 1,573 1,632 59 3.8 250 to 499 employees D 2,715 D D 421 455 34 8.1 500 or more employees 1,133 D D D 491 511 20 4.1 Unclassified companies 5,270 4,546 -724 -13.7 8,663 8,613 -50 -0.6 (1) Known value is defined as the portion of U.S. total exports that could be matched to specific companies. (2) Includes missing employment data, nonemployers, and companies that reported annual payroll but did not report any employees on their payroll during specified period(s) in 2010 or 2011. (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.