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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 4 |
| 1977 | 3 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 3 |
| 1989 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 5 |
| 1996 | 5 |
| 1997 | 8 |
| 1998 | 13 |
| 1999 | 27 |
| 2000 | 39 |
| 2001 | 63 |
| 2002 | 107 |
| 2003 | 231 |
| 2004 | 439 |
| 2005 | 771 |
| 2006 | 1159 |
| 2007 | 1617 |
| 2008 | 2293 |
| 2009 | 2748 |
| 2010 | 3000 |
| 2011 | 3211 |
| 2012 | 3180 |
| 2013 | 3034 |
| 2014 | 2975 |
| 2015 | 2596 |
| 2016 | 2445 |
| 2017 | 2345 |
| 2018 | 2540 |
| 2019 | 3267 |
| 2020 | 3670 |
| 2021 | 3564 |
| 2022 | 3000 |
| 2023 | 2107 |
| 2024 | 370 |