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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1977 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 6 |
| 1984 | 12 |
| 1985 | 4 |
| 1986 | 6 |
| 1987 | 13 |
| 1988 | 12 |
| 1989 | 22 |
| 1990 | 22 |
| 1991 | 23 |
| 1992 | 21 |
| 1993 | 19 |
| 1994 | 33 |
| 1995 | 20 |
| 1996 | 37 |
| 1997 | 42 |
| 1998 | 54 |
| 1999 | 52 |
| 2000 | 74 |
| 2001 | 90 |
| 2002 | 103 |
| 2003 | 126 |
| 2004 | 165 |
| 2005 | 194 |
| 2006 | 221 |
| 2007 | 247 |
| 2008 | 289 |
| 2009 | 335 |
| 2010 | 414 |
| 2011 | 500 |
| 2012 | 559 |
| 2013 | 663 |
| 2014 | 728 |
| 2015 | 787 |
| 2016 | 873 |
| 2017 | 989 |
| 2018 | 1102 |
| 2019 | 1263 |
| 2020 | 1548 |
| 2021 | 1823 |
| 2022 | 2058 |
| 2023 | 1533 |