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