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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 6 |
| 1983 | 3 |
| 1984 | 6 |
| 1985 | 7 |
| 1986 | 7 |
| 1987 | 8 |
| 1988 | 8 |
| 1989 | 11 |
| 1990 | 11 |
| 1991 | 8 |
| 1992 | 15 |
| 1993 | 9 |
| 1994 | 15 |
| 1995 | 10 |
| 1996 | 20 |
| 1997 | 29 |
| 1998 | 35 |
| 1999 | 37 |
| 2000 | 49 |
| 2001 | 45 |
| 2002 | 78 |
| 2003 | 64 |
| 2004 | 95 |
| 2005 | 97 |
| 2006 | 93 |
| 2007 | 145 |
| 2008 | 155 |
| 2009 | 190 |
| 2010 | 249 |
| 2011 | 278 |
| 2012 | 326 |
| 2013 | 454 |
| 2014 | 532 |
| 2015 | 573 |
| 2016 | 571 |
| 2017 | 622 |
| 2018 | 722 |
| 2019 | 815 |
| 2020 | 963 |
| 2021 | 1098 |
| 2022 | 1342 |
| 2023 | 1336 |
| 2024 | 1012 |