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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 4 |
| 1979 | 2 |
| 1980 | 63 |
| 1981 | 137 |
| 1982 | 133 |
| 1983 | 166 |
| 1984 | 201 |
| 1985 | 203 |
| 1986 | 222 |
| 1987 | 244 |
| 1988 | 288 |
| 1989 | 304 |
| 1990 | 288 |
| 1991 | 329 |
| 1992 | 346 |
| 1993 | 391 |
| 1994 | 415 |
| 1995 | 399 |
| 1996 | 476 |
| 1997 | 552 |
| 1998 | 800 |
| 1999 | 906 |
| 2000 | 1022 |
| 2001 | 1204 |
| 2002 | 1415 |
| 2003 | 1663 |
| 2004 | 1881 |
| 2005 | 2257 |
| 2006 | 2916 |
| 2007 | 3679 |
| 2008 | 5262 |
| 2009 | 5718 |
| 2010 | 6680 |
| 2011 | 7143 |
| 2012 | 7476 |
| 2013 | 8045 |
| 2014 | 7947 |
| 2015 | 7903 |
| 2016 | 7893 |
| 2017 | 7448 |
| 2018 | 6991 |
| 2019 | 6837 |
| 2020 | 7380 |
| 2021 | 7404 |
| 2022 | 6579 |
| 2023 | 6395 |
| 2024 | 3439 |
| 2025 | 1 |