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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 1 |
| 1946 | 1 |
| 1967 | 1 |
| 1970 | 1 |
| 1972 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1984 | 2 |
| 1988 | 7 |
| 1989 | 2 |
| 1991 | 3 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 4 |
| 1995 | 7 |
| 1996 | 5 |
| 1997 | 9 |
| 1998 | 13 |
| 1999 | 28 |
| 2000 | 39 |
| 2001 | 43 |
| 2002 | 53 |
| 2003 | 49 |
| 2004 | 59 |
| 2005 | 89 |
| 2006 | 77 |
| 2007 | 93 |
| 2008 | 126 |
| 2009 | 127 |
| 2010 | 125 |
| 2011 | 134 |
| 2012 | 114 |
| 2013 | 111 |
| 2014 | 138 |
| 2015 | 195 |
| 2016 | 172 |
| 2017 | 172 |
| 2018 | 164 |
| 2019 | 167 |
| 2020 | 167 |
| 2021 | 198 |
| 2022 | 155 |
| 2023 | 139 |
| 2024 | 71 |