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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 7 |
| 1981 | 16 |
| 1982 | 21 |
| 1983 | 25 |
| 1984 | 25 |
| 1985 | 33 |
| 1986 | 30 |
| 1987 | 59 |
| 1988 | 55 |
| 1989 | 40 |
| 1990 | 64 |
| 1991 | 78 |
| 1992 | 108 |
| 1993 | 115 |
| 1994 | 151 |
| 1995 | 143 |
| 1996 | 169 |
| 1997 | 174 |
| 1998 | 198 |
| 1999 | 232 |
| 2000 | 309 |
| 2001 | 345 |
| 2002 | 456 |
| 2003 | 560 |
| 2004 | 626 |
| 2005 | 811 |
| 2006 | 1066 |
| 2007 | 1205 |
| 2008 | 1385 |
| 2009 | 1786 |
| 2010 | 1973 |
| 2011 | 2387 |
| 2012 | 2688 |
| 2013 | 3243 |
| 2014 | 3858 |
| 2015 | 4204 |
| 2016 | 4457 |
| 2017 | 5028 |
| 2018 | 5730 |
| 2019 | 6651 |
| 2020 | 7805 |
| 2021 | 8595 |
| 2022 | 10214 |
| 2023 | 10298 |
| 2024 | 4494 |