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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 1 |
| 1961 | 2 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 2 |
| 1965 | 1 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1978 | 1 |
| 1981 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1988 | 2 |
| 1990 | 2 |
| 1991 | 6 |
| 1992 | 4 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 8 |
| 1996 | 5 |
| 1997 | 16 |
| 1998 | 10 |
| 1999 | 9 |
| 2000 | 12 |
| 2001 | 17 |
| 2002 | 18 |
| 2003 | 28 |
| 2004 | 45 |
| 2005 | 51 |
| 2006 | 80 |
| 2007 | 52 |
| 2008 | 50 |
| 2009 | 83 |
| 2010 | 89 |
| 2011 | 108 |
| 2012 | 122 |
| 2013 | 160 |
| 2014 | 183 |
| 2015 | 192 |
| 2016 | 202 |
| 2017 | 236 |
| 2018 | 274 |
| 2019 | 303 |
| 2020 | 350 |
| 2021 | 405 |
| 2022 | 481 |
| 2023 | 505 |
| 2024 | 171 |