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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1968 | 2 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 5 |
| 1978 | 6 |
| 1979 | 35 |
| 1980 | 319 |
| 1981 | 727 |
| 1982 | 813 |
| 1983 | 798 |
| 1984 | 825 |
| 1985 | 952 |
| 1986 | 941 |
| 1987 | 1060 |
| 1988 | 1102 |
| 1989 | 1138 |
| 1990 | 1160 |
| 1991 | 1201 |
| 1992 | 1171 |
| 1993 | 1236 |
| 1994 | 1379 |
| 1995 | 1416 |
| 1996 | 1513 |
| 1997 | 1439 |
| 1998 | 1428 |
| 1999 | 1485 |
| 2000 | 1722 |
| 2001 | 1841 |
| 2002 | 1930 |
| 2003 | 2033 |
| 2004 | 2408 |
| 2005 | 2778 |
| 2006 | 2990 |
| 2007 | 3018 |
| 2008 | 3473 |
| 2009 | 3527 |
| 2010 | 4056 |
| 2011 | 4321 |
| 2012 | 4521 |
| 2013 | 4777 |
| 2014 | 4900 |
| 2015 | 4872 |
| 2016 | 4810 |
| 2017 | 4563 |
| 2018 | 4648 |
| 2019 | 4643 |
| 2020 | 4874 |
| 2021 | 5320 |
| 2022 | 4562 |
| 2023 | 4387 |
| 2024 | 1231 |