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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 2 |
| 1951 | 2 |
| 1952 | 12 |
| 1953 | 12 |
| 1954 | 20 |
| 1955 | 29 |
| 1956 | 44 |
| 1957 | 43 |
| 1958 | 45 |
| 1959 | 37 |
| 1960 | 24 |
| 1961 | 35 |
| 1962 | 18 |
| 1964 | 7 |
| 1965 | 68 |
| 1966 | 116 |
| 1967 | 149 |
| 1968 | 215 |
| 1969 | 229 |
| 1970 | 286 |
| 1971 | 322 |
| 1972 | 364 |
| 1973 | 341 |
| 1974 | 422 |
| 1975 | 452 |
| 1976 | 419 |
| 1977 | 371 |
| 1978 | 343 |
| 1979 | 389 |
| 1980 | 444 |
| 1981 | 403 |
| 1982 | 374 |
| 1983 | 428 |
| 1984 | 394 |
| 1985 | 397 |
| 1986 | 391 |
| 1987 | 369 |
| 1988 | 393 |
| 1989 | 434 |
| 1990 | 481 |
| 1991 | 488 |
| 1992 | 440 |
| 1993 | 482 |
| 1994 | 490 |
| 1995 | 578 |
| 1996 | 550 |
| 1997 | 516 |
| 1998 | 529 |
| 1999 | 514 |
| 2000 | 580 |
| 2001 | 565 |
| 2002 | 561 |
| 2003 | 607 |
| 2004 | 597 |
| 2005 | 678 |
| 2006 | 679 |
| 2007 | 700 |
| 2008 | 712 |
| 2009 | 711 |
| 2010 | 745 |
| 2011 | 746 |
| 2012 | 830 |
| 2013 | 786 |
| 2014 | 786 |
| 2015 | 770 |
| 2016 | 781 |
| 2017 | 760 |
| 2018 | 772 |
| 2019 | 758 |
| 2020 | 748 |
| 2021 | 675 |
| 2022 | 554 |
| 2023 | 480 |
| 2024 | 649 |
| 2025 | 3 |