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Results by year

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

Year Number of Results
1952 1
1956 1
1959 1
1961 1
1962 1
1963 1
1964 1
1965 5
1966 1
1967 2
1968 3
1969 6
1970 7
1971 10
1972 7
1973 8
1974 3
1975 9
1976 21
1977 21
1978 15
1979 20
1980 29
1981 27
1982 35
1983 29
1984 37
1985 30
1986 42
1987 39
1988 52
1989 43
1990 64
1991 65
1992 62
1993 72
1994 75
1995 70
1996 87
1997 126
1998 119
1999 153
2000 162
2001 184
2002 157
2003 204
2004 186
2005 213
2006 196
2007 235
2008 254
2009 244
2010 319
2011 327
2012 379
2013 381
2014 475
2015 454
2016 483
2017 519
2018 537
2019 548
2020 671
2021 780
2022 785
2023 673
2024 240

Text availability

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Publication date

Search Results

9,810 results

Results by year

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9,810 results