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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1959 | 3 |
| 1960 | 1 |
| 1963 | 1 |
| 1964 | 5 |
| 1965 | 2 |
| 1971 | 1 |
| 1974 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 1 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 3 |
| 1984 | 6 |
| 1985 | 6 |
| 1986 | 5 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 22 |
| 1990 | 9 |
| 1991 | 13 |
| 1992 | 10 |
| 1993 | 19 |
| 1994 | 13 |
| 1995 | 21 |
| 1996 | 26 |
| 1997 | 24 |
| 1998 | 23 |
| 1999 | 34 |
| 2000 | 27 |
| 2001 | 46 |
| 2002 | 48 |
| 2003 | 49 |
| 2004 | 61 |
| 2005 | 87 |
| 2006 | 103 |
| 2007 | 78 |
| 2008 | 113 |
| 2009 | 114 |
| 2010 | 109 |
| 2011 | 129 |
| 2012 | 138 |
| 2013 | 160 |
| 2014 | 179 |
| 2015 | 180 |
| 2016 | 173 |
| 2017 | 190 |
| 2018 | 183 |
| 2019 | 212 |
| 2020 | 226 |
| 2021 | 287 |
| 2022 | 295 |
| 2023 | 249 |
| 2024 | 98 |