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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1952 | 1 |
| 1958 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1995 | 4 |
| 1997 | 2 |
| 1998 | 9 |
| 1999 | 6 |
| 2000 | 6 |
| 2001 | 11 |
| 2002 | 25 |
| 2003 | 25 |
| 2004 | 36 |
| 2005 | 47 |
| 2006 | 53 |
| 2007 | 63 |
| 2008 | 71 |
| 2009 | 63 |
| 2010 | 45 |
| 2011 | 63 |
| 2012 | 55 |
| 2013 | 74 |
| 2014 | 108 |
| 2015 | 146 |
| 2016 | 143 |
| 2017 | 154 |
| 2018 | 168 |
| 2019 | 211 |
| 2020 | 155 |
| 2021 | 185 |
| 2022 | 166 |
| 2023 | 55 |