(col1=2001, col2=1)
(col1=2002, col2=1)
(col1=2003, col2=1)
(col1=2004, col2=1)
(col1=2005, col2=1)
(col1=2006, col2=1)
(col1=2007, col2=1)
(col1=2008, col2=1)
(col1=2009, col2=1)
(col1=2010, col2=1)
