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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 6 |
| 1984 | 8 |
| 1985 | 12 |
| 1986 | 12 |
| 1987 | 13 |
| 1988 | 13 |
| 1989 | 18 |
| 1990 | 17 |
| 1991 | 44 |
| 1992 | 47 |
| 1993 | 37 |
| 1994 | 54 |
| 1995 | 64 |
| 1996 | 61 |
| 1997 | 47 |
| 1998 | 58 |
| 1999 | 53 |
| 2000 | 86 |
| 2001 | 106 |
| 2002 | 93 |
| 2003 | 117 |
| 2004 | 184 |
| 2005 | 256 |
| 2006 | 284 |
| 2007 | 369 |
| 2008 | 442 |
| 2009 | 513 |
| 2010 | 602 |
| 2011 | 742 |
| 2012 | 833 |
| 2013 | 1001 |
| 2014 | 1115 |
| 2015 | 1349 |
| 2016 | 1387 |
| 2017 | 1498 |
| 2018 | 1854 |
| 2019 | 2224 |
| 2020 | 2565 |
| 2021 | 2853 |
| 2022 | 3358 |
| 2023 | 899 |