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1998
to
1999
2
2000
to
2001
5
2002
to
2003
10
2004
to
2005
4
2006
to
2007
10
2008
to
2009
15
2010
to
2011
13
2012
to
2013
28
2014
to
2015
34
2016
to
2017
14
2018
to
2019
7