Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

2000

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2001

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2002

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2003

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2004

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2005

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2006

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2007

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2008

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

2009

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES