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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 3 |
| 1980 | 10 |
| 1981 | 7 |
| 1982 | 19 |
| 1983 | 16 |
| 1984 | 26 |
| 1985 | 30 |
| 1986 | 37 |
| 1987 | 47 |
| 1988 | 43 |
| 1989 | 45 |
| 1990 | 58 |
| 1991 | 60 |
| 1992 | 81 |
| 1993 | 86 |
| 1994 | 87 |
| 1995 | 97 |
| 1996 | 137 |
| 1997 | 154 |
| 1998 | 151 |
| 1999 | 220 |
| 2000 | 236 |
| 2001 | 338 |
| 2002 | 447 |
| 2003 | 510 |
| 2004 | 696 |
| 2005 | 828 |
| 2006 | 1059 |
| 2007 | 1286 |
| 2008 | 1484 |
| 2009 | 1756 |
| 2010 | 2121 |
| 2011 | 2425 |
| 2012 | 3039 |
| 2013 | 3509 |
| 2014 | 4236 |
| 2015 | 4659 |
| 2016 | 4873 |
| 2017 | 5702 |
| 2018 | 6565 |
| 2019 | 7282 |
| 2020 | 8431 |
| 2021 | 9578 |
| 2022 | 11465 |
| 2023 | 11295 |
| 2024 | 4282 |