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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 14 |
| 1977 | 59 |
| 1978 | 97 |
| 1979 | 139 |
| 1980 | 181 |
| 1981 | 233 |
| 1982 | 216 |
| 1983 | 237 |
| 1984 | 265 |
| 1985 | 320 |
| 1986 | 414 |
| 1987 | 526 |
| 1988 | 639 |
| 1989 | 654 |
| 1990 | 781 |
| 1991 | 895 |
| 1992 | 1066 |
| 1993 | 1480 |
| 1994 | 1902 |
| 1995 | 2144 |
| 1996 | 2309 |
| 1997 | 2472 |
| 1998 | 2605 |
| 1999 | 2669 |
| 2000 | 2936 |
| 2001 | 3361 |
| 2002 | 3493 |
| 2003 | 4032 |
| 2004 | 4395 |
| 2005 | 4761 |
| 2006 | 5165 |
| 2007 | 5539 |
| 2008 | 5942 |
| 2009 | 6451 |
| 2010 | 6861 |
| 2011 | 7569 |
| 2012 | 8119 |
| 2013 | 8397 |
| 2014 | 7897 |
| 2015 | 7580 |
| 2016 | 6995 |
| 2017 | 6721 |
| 2018 | 6516 |
| 2019 | 6388 |
| 2020 | 6013 |
| 2021 | 5099 |
| 2022 | 3912 |
| 2023 | 3075 |
| 2024 | 1055 |