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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 5 |
| 1982 | 4 |
| 1983 | 14 |
| 1984 | 15 |
| 1985 | 15 |
| 1986 | 18 |
| 1987 | 11 |
| 1988 | 28 |
| 1989 | 33 |
| 1990 | 29 |
| 1991 | 28 |
| 1992 | 22 |
| 1993 | 34 |
| 1994 | 32 |
| 1995 | 35 |
| 1996 | 35 |
| 1997 | 49 |
| 1998 | 58 |
| 1999 | 53 |
| 2000 | 78 |
| 2001 | 73 |
| 2002 | 73 |
| 2003 | 65 |
| 2004 | 99 |
| 2005 | 131 |
| 2006 | 128 |
| 2007 | 113 |
| 2008 | 145 |
| 2009 | 170 |
| 2010 | 150 |
| 2011 | 174 |
| 2012 | 223 |
| 2013 | 220 |
| 2014 | 236 |
| 2015 | 270 |
| 2016 | 236 |
| 2017 | 221 |
| 2018 | 226 |
| 2019 | 228 |
| 2020 | 269 |
| 2021 | 284 |
| 2022 | 262 |
| 2023 | 190 |
| 2024 | 198 |
| 2025 | 9 |