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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 9 |
| 1947 | 21 |
| 1948 | 14 |
| 1949 | 18 |
| 1950 | 39 |
| 1951 | 36 |
| 1952 | 40 |
| 1953 | 33 |
| 1954 | 33 |
| 1955 | 36 |
| 1956 | 25 |
| 1957 | 28 |
| 1958 | 36 |
| 1959 | 44 |
| 1960 | 39 |
| 1961 | 45 |
| 1962 | 62 |
| 1963 | 168 |
| 1964 | 166 |
| 1965 | 132 |
| 1966 | 115 |
| 1967 | 133 |
| 1968 | 153 |
| 1969 | 151 |
| 1970 | 165 |
| 1971 | 183 |
| 1972 | 204 |
| 1973 | 230 |
| 1974 | 226 |
| 1975 | 270 |
| 1976 | 348 |
| 1977 | 380 |
| 1978 | 350 |
| 1979 | 421 |
| 1980 | 405 |
| 1981 | 449 |
| 1982 | 601 |
| 1983 | 663 |
| 1984 | 618 |
| 1985 | 663 |
| 1986 | 617 |
| 1987 | 598 |
| 1988 | 563 |
| 1989 | 547 |
| 1990 | 497 |
| 1991 | 513 |
| 1992 | 478 |
| 1993 | 447 |
| 1994 | 456 |
| 1995 | 413 |
| 1996 | 429 |
| 1997 | 431 |
| 1998 | 477 |
| 1999 | 468 |
| 2000 | 466 |
| 2001 | 478 |
| 2002 | 572 |
| 2003 | 500 |
| 2004 | 533 |
| 2005 | 538 |
| 2006 | 515 |
| 2007 | 494 |
| 2008 | 568 |
| 2009 | 530 |
| 2010 | 520 |
| 2011 | 579 |
| 2012 | 609 |
| 2013 | 553 |
| 2014 | 552 |
| 2015 | 530 |
| 2016 | 501 |
| 2017 | 507 |
| 2018 | 449 |
| 2019 | 455 |
| 2020 | 497 |
| 2021 | 481 |
| 2022 | 428 |
| 2023 | 325 |
| 2024 | 107 |