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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 3 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1972 | 1 |
| 1974 | 2 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 4 |
| 1989 | 3 |
| 1990 | 10 |
| 1991 | 5 |
| 1992 | 13 |
| 1993 | 17 |
| 1994 | 18 |
| 1995 | 24 |
| 1996 | 21 |
| 1997 | 34 |
| 1998 | 38 |
| 1999 | 44 |
| 2000 | 46 |
| 2001 | 62 |
| 2002 | 74 |
| 2003 | 73 |
| 2004 | 88 |
| 2005 | 100 |
| 2006 | 113 |
| 2007 | 171 |
| 2008 | 202 |
| 2009 | 252 |
| 2010 | 259 |
| 2011 | 283 |
| 2012 | 296 |
| 2013 | 288 |
| 2014 | 336 |
| 2015 | 369 |
| 2016 | 381 |
| 2017 | 383 |
| 2018 | 426 |
| 2019 | 418 |
| 2020 | 503 |
| 2021 | 486 |
| 2022 | 468 |
| 2023 | 447 |
| 2024 | 188 |