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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 29 |
| 1947 | 40 |
| 1948 | 40 |
| 1949 | 42 |
| 1950 | 104 |
| 1951 | 130 |
| 1952 | 127 |
| 1953 | 92 |
| 1954 | 105 |
| 1955 | 81 |
| 1956 | 86 |
| 1957 | 71 |
| 1958 | 50 |
| 1959 | 62 |
| 1960 | 67 |
| 1961 | 65 |
| 1962 | 90 |
| 1963 | 143 |
| 1964 | 206 |
| 1965 | 159 |
| 1966 | 164 |
| 1967 | 172 |
| 1968 | 213 |
| 1969 | 209 |
| 1970 | 260 |
| 1971 | 380 |
| 1972 | 496 |
| 1973 | 553 |
| 1974 | 575 |
| 1975 | 406 |
| 1976 | 344 |
| 1977 | 351 |
| 1978 | 309 |
| 1979 | 305 |
| 1980 | 314 |
| 1981 | 293 |
| 1982 | 301 |
| 1983 | 279 |
| 1984 | 338 |
| 1985 | 335 |
| 1986 | 345 |
| 1987 | 357 |
| 1988 | 349 |
| 1989 | 383 |
| 1990 | 396 |
| 1991 | 400 |
| 1992 | 458 |
| 1993 | 491 |
| 1994 | 502 |
| 1995 | 540 |
| 1996 | 542 |
| 1997 | 501 |
| 1998 | 544 |
| 1999 | 504 |
| 2000 | 659 |
| 2001 | 669 |
| 2002 | 650 |
| 2003 | 738 |
| 2004 | 756 |
| 2005 | 730 |
| 2006 | 689 |
| 2007 | 717 |
| 2008 | 748 |
| 2009 | 706 |
| 2010 | 789 |
| 2011 | 812 |
| 2012 | 803 |
| 2013 | 803 |
| 2014 | 774 |
| 2015 | 779 |
| 2016 | 741 |
| 2017 | 741 |
| 2018 | 783 |
| 2019 | 858 |
| 2020 | 856 |
| 2021 | 718 |
| 2022 | 909 |
| 2023 | 640 |
| 2024 | 782 |
| 2025 | 484 |