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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 16 |
| 1947 | 26 |
| 1948 | 61 |
| 1949 | 86 |
| 1950 | 156 |
| 1951 | 167 |
| 1952 | 257 |
| 1953 | 229 |
| 1954 | 249 |
| 1955 | 175 |
| 1956 | 173 |
| 1957 | 128 |
| 1958 | 118 |
| 1959 | 89 |
| 1960 | 89 |
| 1961 | 74 |
| 1962 | 88 |
| 1963 | 154 |
| 1964 | 165 |
| 1965 | 137 |
| 1966 | 128 |
| 1967 | 150 |
| 1968 | 186 |
| 1969 | 168 |
| 1970 | 186 |
| 1971 | 185 |
| 1972 | 192 |
| 1973 | 208 |
| 1974 | 217 |
| 1975 | 161 |
| 1976 | 118 |
| 1977 | 113 |
| 1978 | 92 |
| 1979 | 113 |
| 1980 | 112 |
| 1981 | 82 |
| 1982 | 104 |
| 1983 | 94 |
| 1984 | 80 |
| 1985 | 89 |
| 1986 | 67 |
| 1987 | 56 |
| 1988 | 58 |
| 1989 | 59 |
| 1990 | 81 |
| 1991 | 58 |
| 1992 | 70 |
| 1993 | 56 |
| 1994 | 78 |
| 1995 | 85 |
| 1996 | 79 |
| 1997 | 86 |
| 1998 | 86 |
| 1999 | 74 |
| 2000 | 88 |
| 2001 | 84 |
| 2002 | 89 |
| 2003 | 92 |
| 2004 | 91 |
| 2005 | 115 |
| 2006 | 98 |
| 2007 | 111 |
| 2008 | 110 |
| 2009 | 119 |
| 2010 | 120 |
| 2011 | 119 |
| 2012 | 121 |
| 2013 | 135 |
| 2014 | 138 |
| 2015 | 140 |
| 2016 | 133 |
| 2017 | 122 |
| 2018 | 137 |
| 2019 | 170 |
| 2020 | 160 |
| 2021 | 163 |
| 2022 | 137 |
| 2023 | 93 |
| 2024 | 40 |