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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 2 |
| 1984 | 5 |
| 1985 | 5 |
| 1986 | 6 |
| 1987 | 4 |
| 1988 | 8 |
| 1989 | 6 |
| 1990 | 5 |
| 1991 | 11 |
| 1992 | 5 |
| 1993 | 11 |
| 1994 | 13 |
| 1995 | 14 |
| 1996 | 22 |
| 1997 | 16 |
| 1998 | 24 |
| 1999 | 30 |
| 2000 | 19 |
| 2001 | 36 |
| 2002 | 40 |
| 2003 | 54 |
| 2004 | 84 |
| 2005 | 83 |
| 2006 | 101 |
| 2007 | 109 |
| 2008 | 103 |
| 2009 | 124 |
| 2010 | 142 |
| 2011 | 157 |
| 2012 | 190 |
| 2013 | 195 |
| 2014 | 239 |
| 2015 | 237 |
| 2016 | 272 |
| 2017 | 263 |
| 2018 | 283 |
| 2019 | 343 |
| 2020 | 374 |
| 2021 | 383 |
| 2022 | 432 |
| 2023 | 510 |
| 2024 | 441 |
| 2025 | 2 |