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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 1 |
| 1959 | 9 |
| 1960 | 22 |
| 1961 | 29 |
| 1962 | 29 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 2 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 4 |
| 1974 | 8 |
| 1975 | 7 |
| 1976 | 5 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 5 |
| 1983 | 1 |
| 1984 | 3 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 5 |
| 1989 | 20 |
| 1990 | 172 |
| 1991 | 382 |
| 1992 | 333 |
| 1993 | 377 |
| 1994 | 334 |
| 1995 | 344 |
| 1996 | 285 |
| 1997 | 360 |
| 1998 | 356 |
| 1999 | 330 |
| 2000 | 367 |
| 2001 | 418 |
| 2002 | 394 |
| 2003 | 477 |
| 2004 | 467 |
| 2005 | 479 |
| 2006 | 585 |
| 2007 | 596 |
| 2008 | 602 |
| 2009 | 584 |
| 2010 | 686 |
| 2011 | 698 |
| 2012 | 812 |
| 2013 | 776 |
| 2014 | 804 |
| 2015 | 840 |
| 2016 | 864 |
| 2017 | 839 |
| 2018 | 876 |
| 2019 | 904 |
| 2020 | 798 |
| 2021 | 554 |
| 2022 | 311 |
| 2023 | 284 |
| 2024 | 671 |
| 2025 | 10 |