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1991
1
1992
to
1994
0
1995
to
1996
1
1997
to
1999
1
2000
to
2001
1
2002
to
2004
0
2005
to
2006
1
2007
to
2009
1
2010
to
2011
0
2012
to
2014
8
2015
to
2016
17
2017
to
2018
6