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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 3 |
| 1984 | 1 |
| 1985 | 8 |
| 1986 | 5 |
| 1987 | 7 |
| 1988 | 13 |
| 1989 | 14 |
| 1990 | 14 |
| 1991 | 26 |
| 1992 | 29 |
| 1993 | 20 |
| 1994 | 28 |
| 1995 | 24 |
| 1996 | 25 |
| 1997 | 17 |
| 1998 | 32 |
| 1999 | 33 |
| 2000 | 25 |
| 2001 | 54 |
| 2002 | 43 |
| 2003 | 53 |
| 2004 | 70 |
| 2005 | 106 |
| 2006 | 100 |
| 2007 | 111 |
| 2008 | 113 |
| 2009 | 144 |
| 2010 | 185 |
| 2011 | 190 |
| 2012 | 245 |
| 2013 | 307 |
| 2014 | 412 |
| 2015 | 547 |
| 2016 | 633 |
| 2017 | 752 |
| 2018 | 762 |
| 2019 | 935 |
| 2020 | 1576 |
| 2021 | 1903 |
| 2022 | 2103 |
| 2023 | 2095 |
| 2024 | 760 |