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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1972 | 2 |
| 1976 | 2 |
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 1 |
| 1984 | 4 |
| 1985 | 6 |
| 1986 | 10 |
| 1987 | 9 |
| 1988 | 9 |
| 1989 | 7 |
| 1990 | 6 |
| 1991 | 8 |
| 1992 | 13 |
| 1993 | 13 |
| 1994 | 19 |
| 1995 | 18 |
| 1996 | 33 |
| 1997 | 37 |
| 1998 | 32 |
| 1999 | 38 |
| 2000 | 35 |
| 2001 | 45 |
| 2002 | 54 |
| 2003 | 68 |
| 2004 | 91 |
| 2005 | 115 |
| 2006 | 122 |
| 2007 | 141 |
| 2008 | 188 |
| 2009 | 171 |
| 2010 | 273 |
| 2011 | 326 |
| 2012 | 369 |
| 2013 | 423 |
| 2014 | 465 |
| 2015 | 519 |
| 2016 | 538 |
| 2017 | 634 |
| 2018 | 657 |
| 2019 | 773 |
| 2020 | 924 |
| 2021 | 1109 |
| 2022 | 1392 |
| 2023 | 1362 |
| 2024 | 562 |