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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 2 |
| 1982 | 5 |
| 1983 | 4 |
| 1984 | 1 |
| 1985 | 4 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 6 |
| 1989 | 5 |
| 1990 | 14 |
| 1991 | 12 |
| 1992 | 13 |
| 1993 | 16 |
| 1994 | 18 |
| 1995 | 25 |
| 1996 | 23 |
| 1997 | 23 |
| 1998 | 33 |
| 1999 | 29 |
| 2000 | 47 |
| 2001 | 52 |
| 2002 | 43 |
| 2003 | 70 |
| 2004 | 79 |
| 2005 | 94 |
| 2006 | 110 |
| 2007 | 153 |
| 2008 | 170 |
| 2009 | 174 |
| 2010 | 222 |
| 2011 | 310 |
| 2012 | 342 |
| 2013 | 415 |
| 2014 | 461 |
| 2015 | 605 |
| 2016 | 613 |
| 2017 | 716 |
| 2018 | 766 |
| 2019 | 980 |
| 2020 | 1066 |
| 2021 | 1272 |
| 2022 | 1479 |
| 2023 | 1434 |
| 2024 | 1392 |
| 2025 | 2 |