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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 2 |
| 1969 | 1 |
| 1974 | 1 |
| 1975 | 2 |
| 1978 | 1 |
| 1979 | 2 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 5 |
| 1984 | 6 |
| 1985 | 3 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 11 |
| 1989 | 10 |
| 1990 | 9 |
| 1991 | 15 |
| 1992 | 14 |
| 1993 | 16 |
| 1994 | 35 |
| 1995 | 20 |
| 1996 | 27 |
| 1997 | 27 |
| 1998 | 28 |
| 1999 | 41 |
| 2000 | 45 |
| 2001 | 59 |
| 2002 | 55 |
| 2003 | 72 |
| 2004 | 76 |
| 2005 | 82 |
| 2006 | 81 |
| 2007 | 108 |
| 2008 | 138 |
| 2009 | 167 |
| 2010 | 202 |
| 2011 | 221 |
| 2012 | 276 |
| 2013 | 249 |
| 2014 | 289 |
| 2015 | 291 |
| 2016 | 241 |
| 2017 | 218 |
| 2018 | 286 |
| 2019 | 319 |
| 2020 | 461 |
| 2021 | 605 |
| 2022 | 643 |
| 2023 | 619 |
| 2024 | 614 |
| 2025 | 579 |
| 2026 | 120 |