| Year | Weeks Starting | Weeks Not Starting | Weeks a Free Agent | Starter % |
| 2004 | 98 | 591 | 11 | 14.00 |
| 2005 | 2 | 3 | 0 | 40.00 |
| 2006 | 80 | 279 | 9 | 21.74 |
| 2007 | 305 | 149 | 0 | 67.18 |
| 2008 | 257 | 197 | 0 | 56.61 |
| 2009 | 207 | 122 | 0 | 62.92 |
| 2010 | 174 | 246 | 0 | 41.43 |
| 2011 | 273 | 170 | 0 | 61.63 |
| 2012 | 138 | 133 | 0 | 50.92 |
| 2013 | 60 | 98 | 0 | 37.97 |
| 2014 | 169 | 234 | 0 | 41.94 |
| 2015 | 214 | 86 | 0 | 71.33 |
| 2016 | 395 | 67 | 0 | 85.50 |
| 2017 | 277 | 184 | 0 | 60.09 |
| 2018 | 379 | 128 | 0 | 74.75 |
| 2019 | 0 | 0 | 0 | 0.00 |
| 2020 | 153 | 304 | 12 | 32.62 |
| 2021 | 43 | 419 | 19 | 8.94 |
| Totals | 3,224 | 3,410 | 51 | 48.23 |