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Year
1990
366
2000
273
2010
41
2001
30
2015
13
2012
8
2013
7
2008
6
1900
3
1989
3
2009
3
2011
3
2014
3
1851
2
1911
2
1920
2
1933
2
1940
2
1950
2
1960
2