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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 5 |
| 1982 | 1 |
| 1984 | 1 |
| 1985 | 3 |
| 1986 | 3 |
| 1987 | 5 |
| 1988 | 20 |
| 1989 | 40 |
| 1990 | 88 |
| 1991 | 81 |
| 1992 | 121 |
| 1993 | 140 |
| 1994 | 147 |
| 1995 | 167 |
| 1996 | 178 |
| 1997 | 195 |
| 1998 | 202 |
| 1999 | 239 |
| 2000 | 263 |
| 2001 | 254 |
| 2002 | 272 |
| 2003 | 362 |
| 2004 | 337 |
| 2005 | 370 |
| 2006 | 449 |
| 2007 | 487 |
| 2008 | 599 |
| 2009 | 755 |
| 2010 | 766 |
| 2011 | 879 |
| 2012 | 975 |
| 2013 | 1063 |
| 2014 | 1068 |
| 2015 | 1117 |
| 2016 | 1061 |
| 2017 | 1013 |
| 2018 | 1000 |
| 2019 | 1062 |
| 2020 | 1186 |
| 2021 | 1259 |
| 2022 | 1205 |
| 2023 | 1029 |
| 2024 | 857 |
| 2025 | 314 |