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Results by year

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

Year Number of Results
1979 3
1987 2
1988 2
1989 2
1990 3
1991 1
1992 3
1993 6
1994 5
1995 3
1996 9
1997 15
1998 13
1999 7
2000 17
2001 20
2002 36
2003 42
2004 58
2005 67
2006 75
2007 43
2008 64
2009 59
2010 76
2011 59
2012 71
2013 73
2014 74
2015 99
2016 149
2017 136
2018 181
2019 223
2020 269
2021 313
2022 403
2023 411
2024 140

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Publication date

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2,872 results

Results by year

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2,872 results