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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 54 |
| 1946 | 44 |
| 1947 | 105 |
| 1948 | 53 |
| 1949 | 68 |
| 1950 | 48 |
| 1951 | 66 |
| 1952 | 69 |
| 1953 | 69 |
| 1954 | 61 |
| 1955 | 68 |
| 1956 | 72 |
| 1957 | 69 |
| 1958 | 61 |
| 1959 | 57 |
| 1960 | 67 |
| 1961 | 59 |
| 1962 | 55 |
| 1963 | 61 |
| 1964 | 65 |
| 1965 | 63 |
| 1966 | 82 |
| 1967 | 86 |
| 1968 | 121 |
| 1969 | 256 |
| 1970 | 266 |
| 1971 | 227 |
| 1972 | 351 |
| 1973 | 321 |
| 1974 | 173 |
| 1975 | 151 |
| 1976 | 160 |
| 1977 | 153 |
| 1978 | 184 |
| 1979 | 190 |
| 1980 | 230 |
| 1981 | 261 |
| 1982 | 217 |
| 1983 | 235 |
| 1984 | 255 |
| 1985 | 245 |
| 1986 | 268 |
| 1987 | 338 |
| 1988 | 324 |
| 1989 | 304 |
| 1990 | 298 |
| 1991 | 282 |
| 1992 | 267 |
| 1993 | 266 |
| 1994 | 276 |
| 1995 | 233 |
| 1996 | 212 |
| 1997 | 222 |
| 1998 | 209 |
| 1999 | 204 |
| 2000 | 189 |
| 2001 | 163 |
| 2002 | 202 |
| 2003 | 161 |
| 2004 | 109 |
| 2005 | 226 |
| 2006 | 270 |
| 2007 | 259 |
| 2008 | 357 |
| 2009 | 300 |
| 2010 | 173 |
| 2011 | 145 |
| 2012 | 152 |
| 2013 | 143 |
| 2014 | 147 |
| 2015 | 130 |
| 2016 | 113 |
| 2017 | 91 |
| 2018 | 86 |
| 2019 | 130 |
| 2020 | 143 |
| 2021 | 208 |
| 2022 | 162 |
| 2023 | 117 |
| 2024 | 104 |
| 2025 | 169 |