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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 43 |
| 1947 | 19 |
| 1948 | 12 |
| 1949 | 3 |
| 1951 | 16 |
| 1952 | 51 |
| 1953 | 29 |
| 1954 | 24 |
| 1955 | 26 |
| 1956 | 12 |
| 1957 | 18 |
| 1958 | 16 |
| 1959 | 17 |
| 1960 | 18 |
| 1961 | 15 |
| 1962 | 12 |
| 1964 | 2 |
| 1965 | 18 |
| 1966 | 27 |
| 1967 | 65 |
| 1968 | 53 |
| 1969 | 75 |
| 1970 | 89 |
| 1971 | 79 |
| 1972 | 90 |
| 1973 | 99 |
| 1974 | 90 |
| 1975 | 92 |
| 1976 | 76 |
| 1977 | 111 |
| 1978 | 109 |
| 1979 | 123 |
| 1980 | 104 |
| 1981 | 134 |
| 1982 | 141 |
| 1983 | 137 |
| 1984 | 164 |
| 1985 | 150 |
| 1986 | 172 |
| 1987 | 154 |
| 1988 | 139 |
| 1989 | 172 |
| 1990 | 170 |
| 1991 | 166 |
| 1992 | 152 |
| 1993 | 185 |
| 1994 | 175 |
| 1995 | 200 |
| 1996 | 181 |
| 1997 | 169 |
| 1998 | 196 |
| 1999 | 169 |
| 2000 | 170 |
| 2001 | 191 |
| 2002 | 212 |
| 2003 | 223 |
| 2004 | 235 |
| 2005 | 239 |
| 2006 | 244 |
| 2007 | 328 |
| 2008 | 286 |
| 2009 | 322 |
| 2010 | 326 |
| 2011 | 355 |
| 2012 | 350 |
| 2013 | 375 |
| 2014 | 355 |
| 2015 | 376 |
| 2016 | 334 |
| 2017 | 316 |
| 2018 | 360 |
| 2019 | 405 |
| 2020 | 440 |
| 2021 | 388 |
| 2022 | 388 |
| 2023 | 338 |
| 2024 | 325 |
| 2025 | 242 |
| 2026 | 61 |