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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1963 | 1 |
| 1979 | 4 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 7 |
| 1983 | 6 |
| 1984 | 4 |
| 1985 | 8 |
| 1986 | 8 |
| 1987 | 15 |
| 1988 | 12 |
| 1989 | 19 |
| 1990 | 18 |
| 1991 | 21 |
| 1992 | 23 |
| 1993 | 21 |
| 1994 | 33 |
| 1995 | 40 |
| 1996 | 25 |
| 1997 | 63 |
| 1998 | 57 |
| 1999 | 75 |
| 2000 | 99 |
| 2001 | 95 |
| 2002 | 116 |
| 2003 | 135 |
| 2004 | 191 |
| 2005 | 222 |
| 2006 | 276 |
| 2007 | 257 |
| 2008 | 369 |
| 2009 | 472 |
| 2010 | 508 |
| 2011 | 616 |
| 2012 | 683 |
| 2013 | 767 |
| 2014 | 1000 |
| 2015 | 1132 |
| 2016 | 1200 |
| 2017 | 1445 |
| 2018 | 1566 |
| 2019 | 1831 |
| 2020 | 2225 |
| 2021 | 2474 |
| 2022 | 2993 |
| 2023 | 351 |