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1999
2
2000
to
2001
2
2002
to
2003
7
2004
to
2005
8
2006
to
2007
20
2008
to
2009
14
2010
to
2011
31
2012
to
2013
67
2014
to
2015
47
2016
to
2017
52
2018
to
2019
59