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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1980 | 4 |
| 1981 | 6 |
| 1982 | 4 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 12 |
| 1986 | 6 |
| 1987 | 7 |
| 1988 | 9 |
| 1989 | 14 |
| 1990 | 12 |
| 1991 | 22 |
| 1992 | 17 |
| 1993 | 27 |
| 1994 | 23 |
| 1995 | 35 |
| 1996 | 26 |
| 1997 | 38 |
| 1998 | 47 |
| 1999 | 33 |
| 2000 | 48 |
| 2001 | 71 |
| 2002 | 74 |
| 2003 | 118 |
| 2004 | 123 |
| 2005 | 180 |
| 2006 | 195 |
| 2007 | 210 |
| 2008 | 284 |
| 2009 | 303 |
| 2010 | 377 |
| 2011 | 411 |
| 2012 | 545 |
| 2013 | 648 |
| 2014 | 796 |
| 2015 | 878 |
| 2016 | 943 |
| 2017 | 1050 |
| 2018 | 1172 |
| 2019 | 1375 |
| 2020 | 1733 |
| 2021 | 1998 |
| 2022 | 2279 |
| 2023 | 2286 |
| 2024 | 37 |