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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 45 |
| 1981 | 56 |
| 1982 | 83 |
| 1983 | 74 |
| 1984 | 70 |
| 1985 | 111 |
| 1986 | 72 |
| 1987 | 131 |
| 1988 | 140 |
| 1989 | 142 |
| 1990 | 135 |
| 1991 | 166 |
| 1992 | 154 |
| 1993 | 155 |
| 1994 | 163 |
| 1995 | 154 |
| 1996 | 148 |
| 1997 | 194 |
| 1998 | 166 |
| 1999 | 159 |
| 2000 | 147 |
| 2001 | 160 |
| 2002 | 175 |
| 2003 | 199 |
| 2004 | 236 |
| 2005 | 304 |
| 2006 | 372 |
| 2007 | 330 |
| 2008 | 371 |
| 2009 | 426 |
| 2010 | 443 |
| 2011 | 386 |
| 2012 | 380 |
| 2013 | 470 |
| 2014 | 401 |
| 2015 | 285 |
| 2016 | 275 |
| 2017 | 271 |
| 2018 | 242 |
| 2019 | 228 |
| 2020 | 202 |
| 2021 | 346 |
| 2022 | 251 |
| 2023 | 141 |
| 2024 | 187 |
| 2025 | 139 |