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1998
to
1999
3
2000
to
2001
4
2002
to
2003
11
2004
to
2005
23
2006
to
2007
21
2008
to
2009
24
2010
to
2011
42
2012
to
2013
67
2014
to
2015
55
2016
to
2017
59
2018
to
2019
48