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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1955 | 3 |
| 1956 | 5 |
| 1957 | 3 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1985 | 1 |
| 1990 | 1 |
| 1992 | 2 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 8 |
| 1997 | 6 |
| 1998 | 15 |
| 1999 | 17 |
| 2000 | 13 |
| 2001 | 16 |
| 2002 | 14 |
| 2003 | 21 |
| 2004 | 12 |
| 2005 | 26 |
| 2006 | 33 |
| 2007 | 31 |
| 2008 | 20 |
| 2009 | 42 |
| 2010 | 39 |
| 2011 | 48 |
| 2012 | 46 |
| 2013 | 72 |
| 2014 | 57 |
| 2015 | 63 |
| 2016 | 74 |
| 2017 | 74 |
| 2018 | 73 |
| 2019 | 54 |
| 2020 | 77 |
| 2021 | 92 |
| 2022 | 71 |
| 2023 | 70 |
| 2024 | 56 |