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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 5 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 9 |
| 1984 | 12 |
| 1985 | 16 |
| 1986 | 15 |
| 1987 | 27 |
| 1988 | 36 |
| 1989 | 19 |
| 1990 | 34 |
| 1991 | 37 |
| 1992 | 49 |
| 1993 | 56 |
| 1994 | 55 |
| 1995 | 64 |
| 1996 | 60 |
| 1997 | 62 |
| 1998 | 84 |
| 1999 | 88 |
| 2000 | 100 |
| 2001 | 131 |
| 2002 | 157 |
| 2003 | 188 |
| 2004 | 290 |
| 2005 | 391 |
| 2006 | 447 |
| 2007 | 519 |
| 2008 | 578 |
| 2009 | 700 |
| 2010 | 869 |
| 2011 | 1060 |
| 2012 | 1275 |
| 2013 | 1555 |
| 2014 | 1902 |
| 2015 | 2201 |
| 2016 | 2355 |
| 2017 | 2519 |
| 2018 | 2807 |
| 2019 | 3305 |
| 2020 | 4134 |
| 2021 | 4723 |
| 2022 | 5597 |
| 2023 | 5510 |
| 2024 | 2120 |