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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 4 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 10 |
| 1987 | 9 |
| 1988 | 12 |
| 1989 | 8 |
| 1990 | 9 |
| 1991 | 14 |
| 1992 | 8 |
| 1993 | 18 |
| 1994 | 13 |
| 1995 | 20 |
| 1996 | 19 |
| 1997 | 32 |
| 1998 | 26 |
| 1999 | 38 |
| 2000 | 27 |
| 2001 | 39 |
| 2002 | 57 |
| 2003 | 74 |
| 2004 | 76 |
| 2005 | 103 |
| 2006 | 141 |
| 2007 | 147 |
| 2008 | 182 |
| 2009 | 179 |
| 2010 | 244 |
| 2011 | 269 |
| 2012 | 358 |
| 2013 | 407 |
| 2014 | 463 |
| 2015 | 551 |
| 2016 | 571 |
| 2017 | 697 |
| 2018 | 841 |
| 2019 | 951 |
| 2020 | 1190 |
| 2021 | 1299 |
| 2022 | 1541 |
| 2023 | 1577 |
| 2024 | 1270 |