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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1978 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 2 |
| 1990 | 1 |
| 1992 | 2 |
| 1993 | 1 |
| 1995 | 2 |
| 1997 | 7 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 7 |
| 2001 | 3 |
| 2002 | 7 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 16 |
| 2006 | 10 |
| 2007 | 7 |
| 2008 | 27 |
| 2009 | 37 |
| 2010 | 30 |
| 2011 | 33 |
| 2012 | 42 |
| 2013 | 49 |
| 2014 | 57 |
| 2015 | 72 |
| 2016 | 101 |
| 2017 | 86 |
| 2018 | 104 |
| 2019 | 120 |
| 2020 | 190 |
| 2021 | 223 |
| 2022 | 236 |
| 2023 | 195 |
| 2024 | 169 |