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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1964 3
1968 1
1969 1
1974 7
1977 2
1978 1
1980 4
1981 6
1982 8
1983 2
1985 1
1990 3
1991 222
1992 898
1993 1122
1994 1315
1995 1321
1996 1411
1997 1448
1998 1541
1999 1684
2000 1649
2001 1739
2002 1667
2003 1710
2004 1729
2005 1690
2006 1692
2007 1714
2008 1677
2009 1679
2010 1696
2011 1661
2012 1719
2013 1561
2014 1507
2015 1456
2016 1225
2017 1276
2018 1197
2019 581
2020 17
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38,646 results
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