Table A. Level and rate of gross job gains and losses by firm size, third quarter 2012, seasonally adjusted (Levels in thousands) Size class (number of employees) Category Total 1 to 4 5 to 9 10 to 19 20 to 49 50 to 99 100 to 249 250 to 499 500 to 999 1,000 or more Gross job gains......... 5,516 860 635 644 754 482 517 325 284 1,015 At expanding firms.... 4,662 339 500 557 689 459 506 321 280 1,011 At opening firms...... 854 521 135 87 65 23 11 4 4 4 Gross job losses........ 5,348 866 632 645 753 464 497 301 251 939 At contracting firms.. 4,501 342 495 558 693 445 486 296 248 938 At closing firms...... 847 524 137 87 60 19 11 5 3 1 Net change.............. 168 -6 3 -1 1 18 20 24 33 76 Rate (percent of employment) Gross job gains......... 5.0 15.4 10.0 8.1 6.5 5.5 4.5 4.1 3.7 2.4 At expanding firms.... 4.2 6.1 7.9 7.0 5.9 5.2 4.4 4.0 3.6 2.4 At opening firms...... 0.8 9.3 2.1 1.1 0.6 0.3 0.1 0.1 0.1 0.0 Gross job losses........ 4.9 15.5 10.0 8.1 6.4 5.2 4.4 3.8 3.2 2.2 At contracting firms.. 4.1 6.1 7.8 7.0 5.9 5.0 4.3 3.7 3.2 2.2 At closing firms...... 0.8 9.4 2.2 1.1 0.5 0.2 0.1 0.1 0.0 0.0 Net change.............. 0.1 -0.1 0.0 0.0 0.1 0.3 0.1 0.3 0.5 0.2 Source: U.S. Bureau of Labor Statistics