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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 1 |
| 1962 | 2 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1979 | 2 |
| 1980 | 3 |
| 1982 | 1 |
| 1985 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 3 |
| 1990 | 9 |
| 1991 | 6 |
| 1992 | 3 |
| 1993 | 3 |
| 1994 | 8 |
| 1995 | 3 |
| 1996 | 12 |
| 1997 | 9 |
| 1998 | 13 |
| 1999 | 12 |
| 2000 | 22 |
| 2001 | 19 |
| 2002 | 20 |
| 2003 | 28 |
| 2004 | 40 |
| 2005 | 33 |
| 2006 | 33 |
| 2007 | 42 |
| 2008 | 37 |
| 2009 | 64 |
| 2010 | 91 |
| 2011 | 91 |
| 2012 | 116 |
| 2013 | 129 |
| 2014 | 148 |
| 2015 | 148 |
| 2016 | 151 |
| 2017 | 154 |
| 2018 | 185 |
| 2019 | 207 |
| 2020 | 277 |
| 2021 | 328 |
| 2022 | 427 |
| 2023 | 363 |
| 2024 | 176 |