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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 7 |
| 1980 | 3 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 5 |
| 1984 | 8 |
| 1985 | 3 |
| 1986 | 3 |
| 1987 | 3 |
| 1988 | 8 |
| 1989 | 8 |
| 1990 | 5 |
| 1991 | 13 |
| 1992 | 9 |
| 1993 | 22 |
| 1994 | 21 |
| 1995 | 18 |
| 1996 | 20 |
| 1997 | 22 |
| 1998 | 20 |
| 1999 | 96 |
| 2000 | 241 |
| 2001 | 247 |
| 2002 | 254 |
| 2003 | 370 |
| 2004 | 404 |
| 2005 | 379 |
| 2006 | 418 |
| 2007 | 374 |
| 2008 | 449 |
| 2009 | 468 |
| 2010 | 499 |
| 2011 | 618 |
| 2012 | 720 |
| 2013 | 846 |
| 2014 | 786 |
| 2015 | 856 |
| 2016 | 800 |
| 2017 | 779 |
| 2018 | 719 |
| 2019 | 714 |
| 2020 | 859 |
| 2021 | 914 |
| 2022 | 1059 |
| 2023 | 867 |
| 2024 | 673 |
| 2025 | 396 |