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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1976 | 4 |
| 1977 | 4 |
| 1978 | 3 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 11 |
| 1986 | 57 |
| 1987 | 84 |
| 1988 | 138 |
| 1989 | 245 |
| 1990 | 331 |
| 1991 | 395 |
| 1992 | 522 |
| 1993 | 612 |
| 1994 | 791 |
| 1995 | 943 |
| 1996 | 956 |
| 1997 | 1119 |
| 1998 | 1255 |
| 1999 | 1463 |
| 2000 | 1657 |
| 2001 | 1821 |
| 2002 | 1863 |
| 2003 | 1977 |
| 2004 | 1999 |
| 2005 | 2245 |
| 2006 | 2571 |
| 2007 | 2667 |
| 2008 | 2722 |
| 2009 | 3047 |
| 2010 | 3542 |
| 2011 | 3955 |
| 2012 | 4151 |
| 2013 | 4107 |
| 2014 | 3795 |
| 2015 | 3793 |
| 2016 | 3250 |
| 2017 | 3076 |
| 2018 | 2918 |
| 2019 | 2916 |
| 2020 | 2730 |
| 2021 | 2208 |
| 2022 | 512 |
| 2023 | 143 |
| 2024 | 126 |