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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 19 |
| 1947 | 13 |
| 1948 | 12 |
| 1949 | 14 |
| 1950 | 19 |
| 1951 | 35 |
| 1952 | 39 |
| 1953 | 66 |
| 1954 | 64 |
| 1955 | 44 |
| 1956 | 52 |
| 1957 | 56 |
| 1958 | 37 |
| 1959 | 47 |
| 1960 | 39 |
| 1961 | 39 |
| 1962 | 74 |
| 1963 | 123 |
| 1964 | 176 |
| 1965 | 124 |
| 1966 | 121 |
| 1967 | 169 |
| 1968 | 205 |
| 1969 | 234 |
| 1970 | 276 |
| 1971 | 265 |
| 1972 | 296 |
| 1973 | 306 |
| 1974 | 322 |
| 1975 | 318 |
| 1976 | 294 |
| 1977 | 265 |
| 1978 | 250 |
| 1979 | 259 |
| 1980 | 267 |
| 1981 | 282 |
| 1982 | 309 |
| 1983 | 301 |
| 1984 | 395 |
| 1985 | 410 |
| 1986 | 413 |
| 1987 | 382 |
| 1988 | 395 |
| 1989 | 455 |
| 1990 | 464 |
| 1991 | 492 |
| 1992 | 469 |
| 1993 | 420 |
| 1994 | 492 |
| 1995 | 460 |
| 1996 | 440 |
| 1997 | 440 |
| 1998 | 449 |
| 1999 | 471 |
| 2000 | 530 |
| 2001 | 517 |
| 2002 | 483 |
| 2003 | 495 |
| 2004 | 507 |
| 2005 | 523 |
| 2006 | 603 |
| 2007 | 578 |
| 2008 | 599 |
| 2009 | 557 |
| 2010 | 599 |
| 2011 | 599 |
| 2012 | 642 |
| 2013 | 654 |
| 2014 | 693 |
| 2015 | 701 |
| 2016 | 673 |
| 2017 | 632 |
| 2018 | 697 |
| 2019 | 654 |
| 2020 | 646 |
| 2021 | 609 |
| 2022 | 703 |
| 2023 | 660 |
| 2024 | 679 |
| 2025 | 318 |