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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 22 |
| 1947 | 21 |
| 1948 | 24 |
| 1949 | 12 |
| 1950 | 19 |
| 1951 | 38 |
| 1952 | 80 |
| 1953 | 63 |
| 1954 | 69 |
| 1955 | 59 |
| 1956 | 38 |
| 1957 | 33 |
| 1958 | 30 |
| 1959 | 16 |
| 1960 | 9 |
| 1961 | 12 |
| 1962 | 10 |
| 1963 | 31 |
| 1964 | 48 |
| 1965 | 88 |
| 1966 | 89 |
| 1967 | 102 |
| 1968 | 94 |
| 1969 | 102 |
| 1970 | 94 |
| 1971 | 114 |
| 1972 | 123 |
| 1973 | 137 |
| 1974 | 110 |
| 1975 | 91 |
| 1976 | 89 |
| 1977 | 91 |
| 1978 | 74 |
| 1979 | 102 |
| 1980 | 97 |
| 1981 | 93 |
| 1982 | 135 |
| 1983 | 125 |
| 1984 | 140 |
| 1985 | 197 |
| 1986 | 130 |
| 1987 | 121 |
| 1988 | 128 |
| 1989 | 143 |
| 1990 | 164 |
| 1991 | 126 |
| 1992 | 87 |
| 1993 | 87 |
| 1994 | 120 |
| 1995 | 106 |
| 1996 | 133 |
| 1997 | 138 |
| 1998 | 111 |
| 1999 | 100 |
| 2000 | 124 |
| 2001 | 105 |
| 2002 | 149 |
| 2003 | 146 |
| 2004 | 145 |
| 2005 | 173 |
| 2006 | 179 |
| 2007 | 162 |
| 2008 | 195 |
| 2009 | 210 |
| 2010 | 240 |
| 2011 | 266 |
| 2012 | 252 |
| 2013 | 241 |
| 2014 | 226 |
| 2015 | 207 |
| 2016 | 173 |
| 2017 | 184 |
| 2018 | 177 |
| 2019 | 167 |
| 2020 | 180 |
| 2021 | 172 |
| 2022 | 173 |
| 2023 | 146 |
| 2024 | 133 |
| 2025 | 5 |