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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 66 |
| 1947 | 62 |
| 1948 | 75 |
| 1949 | 87 |
| 1950 | 71 |
| 1951 | 102 |
| 1952 | 75 |
| 1953 | 83 |
| 1954 | 84 |
| 1955 | 128 |
| 1956 | 104 |
| 1957 | 99 |
| 1958 | 98 |
| 1959 | 127 |
| 1960 | 79 |
| 1961 | 105 |
| 1962 | 99 |
| 1963 | 126 |
| 1964 | 158 |
| 1965 | 135 |
| 1966 | 122 |
| 1967 | 151 |
| 1968 | 182 |
| 1969 | 198 |
| 1970 | 218 |
| 1971 | 238 |
| 1972 | 227 |
| 1973 | 225 |
| 1974 | 250 |
| 1975 | 280 |
| 1976 | 242 |
| 1977 | 238 |
| 1978 | 247 |
| 1979 | 353 |
| 1980 | 317 |
| 1981 | 316 |
| 1982 | 309 |
| 1983 | 368 |
| 1984 | 420 |
| 1985 | 461 |
| 1986 | 461 |
| 1987 | 496 |
| 1988 | 510 |
| 1989 | 463 |
| 1990 | 490 |
| 1991 | 479 |
| 1992 | 460 |
| 1993 | 487 |
| 1994 | 480 |
| 1995 | 485 |
| 1996 | 495 |
| 1997 | 490 |
| 1998 | 567 |
| 1999 | 628 |
| 2000 | 618 |
| 2001 | 507 |
| 2002 | 578 |
| 2003 | 537 |
| 2004 | 572 |
| 2005 | 432 |
| 2006 | 454 |
| 2007 | 403 |
| 2008 | 366 |
| 2009 | 475 |
| 2010 | 452 |
| 2011 | 443 |
| 2012 | 452 |
| 2013 | 493 |
| 2014 | 490 |
| 2015 | 459 |
| 2016 | 433 |
| 2017 | 333 |
| 2018 | 410 |
| 2019 | 464 |
| 2020 | 466 |
| 2021 | 301 |
| 2022 | 236 |
| 2023 | 238 |
| 2024 | 320 |