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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1977 | 8 |
| 1978 | 11 |
| 1979 | 6 |
| 1980 | 10 |
| 1981 | 11 |
| 1982 | 16 |
| 1983 | 15 |
| 1984 | 65 |
| 1985 | 64 |
| 1986 | 90 |
| 1987 | 118 |
| 1988 | 128 |
| 1989 | 144 |
| 1990 | 143 |
| 1991 | 97 |
| 1992 | 110 |
| 1993 | 94 |
| 1994 | 97 |
| 1995 | 114 |
| 1996 | 114 |
| 1997 | 120 |
| 1998 | 119 |
| 1999 | 157 |
| 2000 | 181 |
| 2001 | 261 |
| 2002 | 356 |
| 2003 | 565 |
| 2004 | 614 |
| 2005 | 736 |
| 2006 | 984 |
| 2007 | 954 |
| 2008 | 1012 |
| 2009 | 1143 |
| 2010 | 1433 |
| 2011 | 1684 |
| 2012 | 1823 |
| 2013 | 1866 |
| 2014 | 2160 |
| 2015 | 2711 |
| 2016 | 2893 |
| 2017 | 2937 |
| 2018 | 3358 |
| 2019 | 3440 |
| 2020 | 3639 |
| 2021 | 2857 |
| 2022 | 2148 |
| 2023 | 2006 |
| 2024 | 1679 |