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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 9 |
| 1955 | 1 |
| 1958 | 1 |
| 1967 | 2 |
| 1971 | 1 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 5 |
| 1986 | 2 |
| 1987 | 18 |
| 1988 | 25 |
| 1989 | 32 |
| 1990 | 72 |
| 1991 | 73 |
| 1992 | 93 |
| 1993 | 66 |
| 1994 | 53 |
| 1995 | 87 |
| 1996 | 94 |
| 1997 | 130 |
| 1998 | 106 |
| 1999 | 117 |
| 2000 | 138 |
| 2001 | 154 |
| 2002 | 160 |
| 2003 | 160 |
| 2004 | 166 |
| 2005 | 179 |
| 2006 | 234 |
| 2007 | 241 |
| 2008 | 272 |
| 2009 | 268 |
| 2010 | 305 |
| 2011 | 299 |
| 2012 | 353 |
| 2013 | 390 |
| 2014 | 604 |
| 2015 | 715 |
| 2016 | 758 |
| 2017 | 800 |
| 2018 | 928 |
| 2019 | 957 |
| 2020 | 1257 |
| 2021 | 1460 |
| 2022 | 1342 |
| 2023 | 1304 |
| 2024 | 501 |