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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 41 |
| 1946 | 123 |
| 1947 | 197 |
| 1948 | 122 |
| 1949 | 35 |
| 1950 | 136 |
| 1951 | 96 |
| 1961 | 12 |
| 1965 | 274 |
| 1966 | 250 |
| 1967 | 243 |
| 1968 | 157 |
| 1969 | 366 |
| 1970 | 364 |
| 1971 | 323 |
| 1972 | 335 |
| 1973 | 487 |
| 1974 | 401 |
| 1975 | 519 |
| 1976 | 441 |
| 1977 | 540 |
| 1978 | 547 |
| 1979 | 549 |
| 1980 | 480 |
| 1981 | 418 |
| 1982 | 429 |
| 1983 | 453 |
| 1984 | 521 |
| 1985 | 554 |
| 1986 | 693 |
| 1987 | 596 |
| 1988 | 656 |
| 1989 | 729 |
| 1990 | 666 |
| 1991 | 613 |
| 1992 | 596 |
| 1993 | 579 |
| 1994 | 633 |
| 1995 | 582 |
| 1996 | 568 |
| 1997 | 567 |
| 1998 | 643 |
| 1999 | 597 |
| 2000 | 663 |
| 2001 | 755 |
| 2002 | 651 |
| 2003 | 690 |
| 2004 | 705 |
| 2005 | 672 |
| 2006 | 656 |
| 2007 | 636 |
| 2008 | 579 |
| 2009 | 537 |
| 2010 | 597 |
| 2011 | 951 |
| 2012 | 940 |
| 2013 | 912 |
| 2014 | 943 |
| 2015 | 1057 |
| 2016 | 901 |
| 2017 | 987 |
| 2018 | 911 |
| 2019 | 966 |
| 2020 | 809 |
| 2021 | 774 |
| 2022 | 718 |
| 2023 | 900 |
| 2024 | 565 |
| 2025 | 674 |