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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 4 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 4 |
| 1990 | 4 |
| 1991 | 3 |
| 1992 | 10 |
| 1993 | 8 |
| 1994 | 12 |
| 1995 | 11 |
| 1996 | 9 |
| 1997 | 20 |
| 1998 | 26 |
| 1999 | 25 |
| 2000 | 40 |
| 2001 | 60 |
| 2002 | 63 |
| 2003 | 137 |
| 2004 | 153 |
| 2005 | 241 |
| 2006 | 284 |
| 2007 | 277 |
| 2008 | 304 |
| 2009 | 358 |
| 2010 | 437 |
| 2011 | 508 |
| 2012 | 669 |
| 2013 | 796 |
| 2014 | 1011 |
| 2015 | 1120 |
| 2016 | 1199 |
| 2017 | 1327 |
| 2018 | 1538 |
| 2019 | 1954 |
| 2020 | 2267 |
| 2021 | 2624 |
| 2022 | 3134 |
| 2023 | 3083 |
| 2024 | 1302 |