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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1932 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1969 | 2 |
| 1973 | 1 |
| 1974 | 4 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1980 | 1 |
| 1987 | 3 |
| 1988 | 5 |
| 1989 | 1 |
| 1990 | 2 |
| 1992 | 3 |
| 1994 | 2 |
| 1995 | 3 |
| 1996 | 2 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 6 |
| 2004 | 10 |
| 2005 | 17 |
| 2006 | 20 |
| 2007 | 29 |
| 2008 | 21 |
| 2009 | 31 |
| 2010 | 27 |
| 2011 | 31 |
| 2012 | 43 |
| 2013 | 39 |
| 2014 | 57 |
| 2015 | 64 |
| 2016 | 64 |
| 2017 | 56 |
| 2018 | 70 |
| 2019 | 68 |
| 2020 | 96 |
| 2021 | 114 |
| 2022 | 131 |
| 2023 | 123 |
| 2024 | 53 |