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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 4 |
| 1963 | 1 |
| 1982 | 1 |
| 1985 | 7 |
| 1986 | 5 |
| 1987 | 9 |
| 1988 | 14 |
| 1989 | 17 |
| 1990 | 34 |
| 1991 | 35 |
| 1992 | 52 |
| 1993 | 94 |
| 1994 | 132 |
| 1995 | 232 |
| 1996 | 375 |
| 1997 | 532 |
| 1998 | 703 |
| 1999 | 940 |
| 2000 | 1046 |
| 2001 | 1290 |
| 2002 | 1355 |
| 2003 | 1575 |
| 2004 | 1705 |
| 2005 | 1627 |
| 2006 | 1355 |
| 2007 | 1563 |
| 2008 | 1634 |
| 2009 | 1693 |
| 2010 | 1973 |
| 2011 | 2083 |
| 2012 | 2142 |
| 2013 | 1935 |
| 2014 | 1878 |
| 2015 | 1862 |
| 2016 | 1640 |
| 2017 | 1470 |
| 2018 | 1359 |
| 2019 | 1212 |
| 2020 | 1176 |
| 2021 | 1091 |
| 2022 | 780 |
| 2023 | 603 |
| 2024 | 325 |