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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1953 | 1 |
| 1954 | 3 |
| 1955 | 35 |
| 1956 | 19 |
| 1957 | 1 |
| 1966 | 1 |
| 1967 | 2 |
| 1968 | 1 |
| 1974 | 1 |
| 1976 | 2 |
| 1978 | 3 |
| 1979 | 68 |
| 1980 | 188 |
| 1981 | 192 |
| 1982 | 214 |
| 1983 | 251 |
| 1984 | 263 |
| 1985 | 251 |
| 1986 | 228 |
| 1987 | 235 |
| 1988 | 267 |
| 1989 | 278 |
| 1990 | 334 |
| 1991 | 370 |
| 1992 | 324 |
| 1993 | 406 |
| 1994 | 404 |
| 1995 | 396 |
| 1996 | 433 |
| 1997 | 589 |
| 1998 | 545 |
| 1999 | 669 |
| 2000 | 520 |
| 2001 | 613 |
| 2002 | 679 |
| 2003 | 819 |
| 2004 | 888 |
| 2005 | 945 |
| 2006 | 1169 |
| 2007 | 1216 |
| 2008 | 1335 |
| 2009 | 1382 |
| 2010 | 1621 |
| 2011 | 1807 |
| 2012 | 2074 |
| 2013 | 2400 |
| 2014 | 2601 |
| 2015 | 2798 |
| 2016 | 2991 |
| 2017 | 3167 |
| 2018 | 3325 |
| 2019 | 3290 |
| 2020 | 2526 |
| 2021 | 1061 |
| 2022 | 751 |
| 2023 | 716 |
| 2024 | 278 |