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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 2 |
| 1964 | 1 |
| 1966 | 3 |
| 1970 | 1 |
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 5 |
| 1984 | 4 |
| 1985 | 5 |
| 1987 | 2 |
| 1988 | 7 |
| 1989 | 3 |
| 1990 | 5 |
| 1991 | 7 |
| 1992 | 15 |
| 1993 | 11 |
| 1994 | 7 |
| 1995 | 6 |
| 1996 | 12 |
| 1997 | 13 |
| 1998 | 14 |
| 1999 | 21 |
| 2000 | 27 |
| 2001 | 28 |
| 2002 | 24 |
| 2003 | 38 |
| 2004 | 47 |
| 2005 | 83 |
| 2006 | 88 |
| 2007 | 96 |
| 2008 | 95 |
| 2009 | 114 |
| 2010 | 131 |
| 2011 | 155 |
| 2012 | 197 |
| 2013 | 215 |
| 2014 | 220 |
| 2015 | 226 |
| 2016 | 248 |
| 2017 | 244 |
| 2018 | 254 |
| 2019 | 276 |
| 2020 | 346 |
| 2021 | 376 |
| 2022 | 435 |
| 2023 | 357 |
| 2024 | 350 |
| 2025 | 303 |
| 2026 | 1 |