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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1973 | 1 |
| 1974 | 9 |
| 1975 | 20 |
| 1976 | 13 |
| 1977 | 20 |
| 1978 | 11 |
| 1979 | 8 |
| 1980 | 2 |
| 1981 | 6 |
| 1982 | 11 |
| 1983 | 7 |
| 1984 | 4 |
| 1985 | 10 |
| 1986 | 5 |
| 1987 | 4 |
| 1988 | 10 |
| 1989 | 5 |
| 1990 | 19 |
| 1991 | 7 |
| 1992 | 16 |
| 1993 | 36 |
| 1994 | 28 |
| 1995 | 40 |
| 1996 | 48 |
| 1997 | 59 |
| 1998 | 61 |
| 1999 | 86 |
| 2000 | 72 |
| 2001 | 64 |
| 2002 | 87 |
| 2003 | 95 |
| 2004 | 131 |
| 2005 | 167 |
| 2006 | 164 |
| 2007 | 173 |
| 2008 | 208 |
| 2009 | 260 |
| 2010 | 340 |
| 2011 | 423 |
| 2012 | 508 |
| 2013 | 680 |
| 2014 | 814 |
| 2015 | 938 |
| 2016 | 1033 |
| 2017 | 1096 |
| 2018 | 1235 |
| 2019 | 1508 |
| 2020 | 1790 |
| 2021 | 2082 |
| 2022 | 2481 |
| 2023 | 2511 |
| 2024 | 1246 |