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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1955 | 2 |
| 1958 | 2 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 5 |
| 1966 | 2 |
| 1977 | 1 |
| 1979 | 3 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 4 |
| 1989 | 2 |
| 1991 | 1 |
| 1992 | 2 |
| 1993 | 3 |
| 1995 | 2 |
| 1996 | 12 |
| 1997 | 7 |
| 1998 | 9 |
| 1999 | 11 |
| 2000 | 10 |
| 2001 | 9 |
| 2002 | 17 |
| 2003 | 27 |
| 2004 | 36 |
| 2005 | 28 |
| 2006 | 39 |
| 2007 | 33 |
| 2008 | 39 |
| 2009 | 52 |
| 2010 | 63 |
| 2011 | 72 |
| 2012 | 75 |
| 2013 | 86 |
| 2014 | 102 |
| 2015 | 118 |
| 2016 | 126 |
| 2017 | 181 |
| 2018 | 200 |
| 2019 | 210 |
| 2020 | 211 |
| 2021 | 222 |
| 2022 | 271 |
| 2023 | 270 |
| 2024 | 126 |