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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 5 |
| 1983 | 8 |
| 1984 | 7 |
| 1985 | 9 |
| 1986 | 11 |
| 1987 | 14 |
| 1988 | 11 |
| 1989 | 12 |
| 1990 | 14 |
| 1991 | 25 |
| 1992 | 26 |
| 1993 | 39 |
| 1994 | 45 |
| 1995 | 44 |
| 1996 | 48 |
| 1997 | 72 |
| 1998 | 83 |
| 1999 | 82 |
| 2000 | 96 |
| 2001 | 110 |
| 2002 | 115 |
| 2003 | 165 |
| 2004 | 199 |
| 2005 | 289 |
| 2006 | 277 |
| 2007 | 316 |
| 2008 | 383 |
| 2009 | 447 |
| 2010 | 557 |
| 2011 | 575 |
| 2012 | 680 |
| 2013 | 904 |
| 2014 | 1084 |
| 2015 | 1206 |
| 2016 | 1174 |
| 2017 | 1328 |
| 2018 | 1566 |
| 2019 | 1744 |
| 2020 | 1981 |
| 2021 | 2223 |
| 2022 | 2661 |
| 2023 | 731 |