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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 9 |
| 1984 | 10 |
| 1985 | 20 |
| 1986 | 26 |
| 1987 | 36 |
| 1988 | 15 |
| 1989 | 15 |
| 1990 | 36 |
| 1991 | 24 |
| 1992 | 41 |
| 1993 | 50 |
| 1994 | 58 |
| 1995 | 46 |
| 1996 | 43 |
| 1997 | 67 |
| 1998 | 72 |
| 1999 | 95 |
| 2000 | 107 |
| 2001 | 114 |
| 2002 | 151 |
| 2003 | 217 |
| 2004 | 255 |
| 2005 | 332 |
| 2006 | 352 |
| 2007 | 413 |
| 2008 | 484 |
| 2009 | 582 |
| 2010 | 686 |
| 2011 | 853 |
| 2012 | 1001 |
| 2013 | 1181 |
| 2014 | 1250 |
| 2015 | 1369 |
| 2016 | 1445 |
| 2017 | 1545 |
| 2018 | 1794 |
| 2019 | 2051 |
| 2020 | 2323 |
| 2021 | 2649 |
| 2022 | 2864 |
| 2023 | 34 |