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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 1 |
| 1955 | 3 |
| 1956 | 2 |
| 1957 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1965 | 1 |
| 1980 | 1 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 3 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 8 |
| 1996 | 8 |
| 1997 | 6 |
| 1998 | 9 |
| 1999 | 3 |
| 2000 | 6 |
| 2001 | 13 |
| 2002 | 15 |
| 2003 | 15 |
| 2004 | 16 |
| 2005 | 20 |
| 2006 | 21 |
| 2007 | 23 |
| 2008 | 48 |
| 2009 | 47 |
| 2010 | 47 |
| 2011 | 64 |
| 2012 | 62 |
| 2013 | 93 |
| 2014 | 88 |
| 2015 | 91 |
| 2016 | 101 |
| 2017 | 105 |
| 2018 | 109 |
| 2019 | 108 |
| 2020 | 113 |
| 2021 | 128 |
| 2022 | 134 |
| 2023 | 155 |
| 2024 | 153 |
| 2025 | 5 |