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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 14 |
| 1946 | 125 |
| 1947 | 139 |
| 1948 | 125 |
| 1949 | 114 |
| 1950 | 105 |
| 1951 | 133 |
| 1952 | 130 |
| 1953 | 157 |
| 1954 | 131 |
| 1955 | 167 |
| 1956 | 158 |
| 1957 | 148 |
| 1958 | 152 |
| 1959 | 151 |
| 1960 | 111 |
| 1961 | 70 |
| 1962 | 101 |
| 1963 | 112 |
| 1964 | 250 |
| 1965 | 197 |
| 1966 | 66 |
| 1967 | 92 |
| 1968 | 66 |
| 1969 | 94 |
| 1970 | 81 |
| 1971 | 84 |
| 1972 | 108 |
| 1973 | 145 |
| 1974 | 152 |
| 1975 | 182 |
| 1976 | 133 |
| 1977 | 177 |
| 1978 | 158 |
| 1979 | 167 |
| 1980 | 189 |
| 1981 | 130 |
| 1982 | 195 |
| 1983 | 228 |
| 1984 | 244 |
| 1985 | 212 |
| 1986 | 210 |
| 1987 | 223 |
| 1988 | 307 |
| 1989 | 284 |
| 1990 | 329 |
| 1991 | 366 |
| 1992 | 383 |
| 1993 | 382 |
| 1994 | 388 |
| 1995 | 390 |
| 1996 | 346 |
| 1997 | 358 |
| 1998 | 404 |
| 1999 | 350 |
| 2000 | 359 |
| 2001 | 396 |
| 2002 | 413 |
| 2003 | 485 |
| 2004 | 519 |
| 2005 | 562 |
| 2006 | 495 |
| 2007 | 598 |
| 2008 | 616 |
| 2009 | 598 |
| 2010 | 627 |
| 2011 | 732 |
| 2012 | 715 |
| 2013 | 720 |
| 2014 | 706 |
| 2015 | 695 |
| 2016 | 638 |
| 2017 | 586 |
| 2018 | 506 |
| 2019 | 430 |
| 2020 | 397 |
| 2021 | 313 |
| 2022 | 154 |
| 2023 | 138 |
| 2024 | 233 |
| 2025 | 135 |