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

Year Number of Results
1945 8
1946 27
1947 42
1948 41
1949 36
1950 64
1951 68
1952 81
1953 100
1954 112
1955 117
1956 118
1957 111
1958 143
1959 102
1960 130
1961 145
1962 127
1963 245
1964 394
1965 248
1966 147
1967 156
1968 210
1969 182
1970 148
1971 140
1972 147
1973 152
1974 151
1975 172
1976 151
1977 153
1978 158
1979 144
1980 148
1981 161
1982 146
1983 149
1984 147
1985 166
1986 178
1987 199
1988 193
1989 208
1990 200
1991 175
1992 186
1993 169
1994 152
1995 152
1996 156
1997 153
1998 163
1999 143
2000 123
2001 139
2002 151
2003 133
2004 125
2005 181
2006 182
2007 141
2008 136
2009 157
2010 153
2011 140
2012 160
2013 162
2014 169
2015 147
2016 128
2017 129
2018 134
2019 90
2020 5
Text availability
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Article type
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10,579 results
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