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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 13 |
| 1946 | 12 |
| 1947 | 24 |
| 1948 | 18 |
| 1949 | 18 |
| 1950 | 24 |
| 1951 | 24 |
| 1952 | 27 |
| 1953 | 25 |
| 1954 | 33 |
| 1955 | 29 |
| 1956 | 40 |
| 1957 | 54 |
| 1958 | 34 |
| 1959 | 34 |
| 1960 | 34 |
| 1961 | 41 |
| 1962 | 48 |
| 1963 | 68 |
| 1964 | 113 |
| 1965 | 84 |
| 1966 | 81 |
| 1967 | 99 |
| 1968 | 92 |
| 1969 | 101 |
| 1970 | 89 |
| 1971 | 96 |
| 1972 | 121 |
| 1973 | 154 |
| 1974 | 119 |
| 1975 | 140 |
| 1976 | 135 |
| 1977 | 143 |
| 1978 | 123 |
| 1979 | 143 |
| 1980 | 139 |
| 1981 | 129 |
| 1982 | 154 |
| 1983 | 150 |
| 1984 | 148 |
| 1985 | 163 |
| 1986 | 136 |
| 1987 | 195 |
| 1988 | 175 |
| 1989 | 161 |
| 1990 | 123 |
| 1991 | 122 |
| 1992 | 120 |
| 1993 | 156 |
| 1994 | 139 |
| 1995 | 142 |
| 1996 | 156 |
| 1997 | 132 |
| 1998 | 126 |
| 1999 | 122 |
| 2000 | 134 |
| 2001 | 161 |
| 2002 | 145 |
| 2003 | 150 |
| 2004 | 162 |
| 2005 | 145 |
| 2006 | 155 |
| 2007 | 170 |
| 2008 | 183 |
| 2009 | 162 |
| 2010 | 156 |
| 2011 | 200 |
| 2012 | 191 |
| 2013 | 185 |
| 2014 | 170 |
| 2015 | 162 |
| 2016 | 151 |
| 2017 | 141 |
| 2018 | 142 |
| 2019 | 142 |
| 2020 | 158 |
| 2021 | 140 |
| 2022 | 133 |
| 2023 | 116 |
| 2024 | 60 |