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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 2 |
| 1981 | 7 |
| 1982 | 5 |
| 1983 | 6 |
| 1984 | 6 |
| 1985 | 11 |
| 1986 | 7 |
| 1987 | 12 |
| 1988 | 10 |
| 1989 | 21 |
| 1990 | 17 |
| 1991 | 20 |
| 1992 | 17 |
| 1993 | 17 |
| 1994 | 13 |
| 1995 | 27 |
| 1996 | 27 |
| 1997 | 37 |
| 1998 | 47 |
| 1999 | 44 |
| 2000 | 50 |
| 2001 | 77 |
| 2002 | 88 |
| 2003 | 95 |
| 2004 | 129 |
| 2005 | 144 |
| 2006 | 178 |
| 2007 | 211 |
| 2008 | 265 |
| 2009 | 306 |
| 2010 | 349 |
| 2011 | 390 |
| 2012 | 430 |
| 2013 | 580 |
| 2014 | 630 |
| 2015 | 729 |
| 2016 | 809 |
| 2017 | 872 |
| 2018 | 1006 |
| 2019 | 1244 |
| 2020 | 1486 |
| 2021 | 1722 |
| 2022 | 1992 |
| 2023 | 2141 |
| 2024 | 1616 |
| 2025 | 2 |