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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 4 |
| 1984 | 19 |
| 1985 | 17 |
| 1986 | 24 |
| 1987 | 39 |
| 1988 | 43 |
| 1989 | 34 |
| 1990 | 40 |
| 1991 | 57 |
| 1992 | 57 |
| 1993 | 55 |
| 1994 | 67 |
| 1995 | 56 |
| 1996 | 61 |
| 1997 | 82 |
| 1998 | 68 |
| 1999 | 105 |
| 2000 | 93 |
| 2001 | 123 |
| 2002 | 132 |
| 2003 | 123 |
| 2004 | 140 |
| 2005 | 147 |
| 2006 | 147 |
| 2007 | 153 |
| 2008 | 129 |
| 2009 | 149 |
| 2010 | 136 |
| 2011 | 146 |
| 2012 | 169 |
| 2013 | 181 |
| 2014 | 179 |
| 2015 | 186 |
| 2016 | 165 |
| 2017 | 161 |
| 2018 | 178 |
| 2019 | 170 |
| 2020 | 177 |
| 2021 | 188 |
| 2022 | 78 |
| 2023 | 49 |
| 2024 | 251 |
| 2025 | 196 |