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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 2 |
| 1953 | 3 |
| 1954 | 3 |
| 1955 | 35 |
| 1956 | 19 |
| 1957 | 1 |
| 1959 | 12 |
| 1960 | 12 |
| 1961 | 4 |
| 1962 | 10 |
| 1966 | 4 |
| 1967 | 4 |
| 1968 | 1 |
| 1970 | 3 |
| 1971 | 1 |
| 1974 | 4 |
| 1975 | 1 |
| 1976 | 5 |
| 1977 | 7 |
| 1978 | 11 |
| 1979 | 107 |
| 1980 | 285 |
| 1981 | 310 |
| 1982 | 377 |
| 1983 | 396 |
| 1984 | 405 |
| 1985 | 403 |
| 1986 | 389 |
| 1987 | 405 |
| 1988 | 421 |
| 1989 | 535 |
| 1990 | 1012 |
| 1991 | 1395 |
| 1992 | 1257 |
| 1993 | 1348 |
| 1994 | 1495 |
| 1995 | 1474 |
| 1996 | 1485 |
| 1997 | 1632 |
| 1998 | 1656 |
| 1999 | 2086 |
| 2000 | 1831 |
| 2001 | 2148 |
| 2002 | 2014 |
| 2003 | 2334 |
| 2004 | 2586 |
| 2005 | 2856 |
| 2006 | 3099 |
| 2007 | 3422 |
| 2008 | 3707 |
| 2009 | 3718 |
| 2010 | 4322 |
| 2011 | 4678 |
| 2012 | 5049 |
| 2013 | 5613 |
| 2014 | 6025 |
| 2015 | 6376 |
| 2016 | 6433 |
| 2017 | 6928 |
| 2018 | 7410 |
| 2019 | 7246 |
| 2020 | 5451 |
| 2021 | 2723 |
| 2022 | 3392 |
| 2023 | 3452 |
| 2024 | 5549 |
| 2025 | 57 |