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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1976 | 2 |
| 1978 | 2 |
| 1979 | 1 |
| 1982 | 1 |
| 1988 | 2 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 70 |
| 1995 | 2 |
| 1996 | 8 |
| 1997 | 12 |
| 1998 | 9 |
| 1999 | 58 |
| 2000 | 1108 |
| 2001 | 2332 |
| 2002 | 2878 |
| 2003 | 6449 |
| 2004 | 7334 |
| 2005 | 5187 |
| 2006 | 4643 |
| 2007 | 5319 |
| 2008 | 5533 |
| 2009 | 5878 |
| 2010 | 6719 |
| 2011 | 7358 |
| 2012 | 7709 |
| 2013 | 7385 |
| 2014 | 7383 |
| 2015 | 7187 |
| 2016 | 7076 |
| 2017 | 7169 |
| 2018 | 6907 |
| 2019 | 6359 |
| 2020 | 5099 |
| 2021 | 2928 |
| 2022 | 403 |
| 2023 | 199 |
| 2024 | 44 |