Reurn on Sales (%) | 2009 | Cumulative Percentage | 2010 | Cumulative Percentage | 2011 | Cumulative Percentage | 2012 | Cumulative Percentage | 2013 | Cumulative Percentage |
<0 | 76 | 16.964286 | 64 | 14.190687 | 90 | 19.736842 | 77 | 15.49295775 | 77 | 16.70282 |
0 - 10 | 133 | 46.651786 | 107 | 37.915743 | 148 | 52.192982 | 144 | 44.4668008 | 144 | 47.939262 |
10 - 20 | 116 | 72.544643 | 121 | 64.745011 | 101 | 74.342105 | 115 | 68.41046278 | 119 | 73.752711 |
20 - 30 | 55 | 84.821429 | 62 | 78.492239 | 46 | 84.429825 | 43 | 77.06237425 | 43 | 83.08026 |
30 - 50 | 29 | 91.294643 | 46 | 88.691796 | 27 | 90.350877 | 44 | 84.30583501 | 36 | 90.889371 |
50 - 100 | 12 | 93.973214 | 40 | 97.560976 | 35 | 98.026316 | 26 | 91.34808853 | 35 | 98.481562 |
>100 | 27 | 100 | 11 | 100 | 9 | 100 | 4 | 92.75653924 | 7 | 100 |
Total | 448 | 451 | 456 | 453 | 461 |