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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1979 | 2 |
| 1980 | 4 |
| 1981 | 3 |
| 1982 | 2 |
| 1983 | 3 |
| 1984 | 5 |
| 1985 | 1 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 5 |
| 1990 | 5 |
| 1991 | 4 |
| 1992 | 7 |
| 1993 | 11 |
| 1994 | 6 |
| 1995 | 5 |
| 1996 | 11 |
| 1997 | 10 |
| 1998 | 12 |
| 1999 | 15 |
| 2000 | 17 |
| 2001 | 16 |
| 2002 | 20 |
| 2003 | 24 |
| 2004 | 33 |
| 2005 | 39 |
| 2006 | 52 |
| 2007 | 59 |
| 2008 | 70 |
| 2009 | 90 |
| 2010 | 120 |
| 2011 | 143 |
| 2012 | 181 |
| 2013 | 156 |
| 2014 | 168 |
| 2015 | 165 |
| 2016 | 157 |
| 2017 | 204 |
| 2018 | 226 |
| 2019 | 262 |
| 2020 | 324 |
| 2021 | 353 |
| 2022 | 428 |
| 2023 | 427 |
| 2024 | 196 |