Historical Data
- 61Second Quarter 2010
- 62First Quarter 2010
- 63Fourth Quarter 2009
- 64Third Quarter 2009
- 65Second Quarter 2009
- 66First Quarter 2009
- 67Fourth Quarter 2008
- 68Third Quarter 2008
- 69Second Quarter 2008
- 70First Quarter 2008
- 71Fourth Quarter 2007
- 72Third Quarter 2007
- 73Second Quarter 2007
- 74First Quarter 2007
- 75Fourth Quarter 2006
- 76Third Quarter 2006
- 77Second Quarter 2006
- 78First Quarter 2006
- 79Fourth Quarter 2005
- 80Third Quarter 2005
