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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 | 8 |
| 1982 | 6 |
| 1983 | 7 |
| 1985 | 3 |
| 1986 | 11 |
| 1987 | 13 |
| 1988 | 16 |
| 1989 | 17 |
| 1990 | 7 |
| 1991 | 28 |
| 1992 | 23 |
| 1993 | 22 |
| 1994 | 42 |
| 1995 | 39 |
| 1996 | 37 |
| 1997 | 47 |
| 1998 | 45 |
| 1999 | 45 |
| 2000 | 76 |
| 2001 | 92 |
| 2002 | 82 |
| 2003 | 123 |
| 2004 | 154 |
| 2005 | 191 |
| 2006 | 227 |
| 2007 | 281 |
| 2008 | 302 |
| 2009 | 376 |
| 2010 | 394 |
| 2011 | 561 |
| 2012 | 615 |
| 2013 | 726 |
| 2014 | 851 |
| 2015 | 944 |
| 2016 | 1061 |
| 2017 | 1149 |
| 2018 | 1206 |
| 2019 | 1456 |
| 2020 | 1685 |
| 2021 | 1825 |
| 2022 | 2194 |
| 2023 | 2100 |
| 2024 | 1634 |
| 2025 | 2 |