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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1959 | 1 |
| 1966 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 10 |
| 1990 | 30 |
| 1991 | 21 |
| 1992 | 28 |
| 1993 | 29 |
| 1994 | 27 |
| 1995 | 39 |
| 1996 | 40 |
| 1997 | 61 |
| 1998 | 63 |
| 1999 | 88 |
| 2000 | 80 |
| 2001 | 102 |
| 2002 | 119 |
| 2003 | 179 |
| 2004 | 157 |
| 2005 | 209 |
| 2006 | 228 |
| 2007 | 304 |
| 2008 | 347 |
| 2009 | 405 |
| 2010 | 454 |
| 2011 | 468 |
| 2012 | 578 |
| 2013 | 685 |
| 2014 | 957 |
| 2015 | 1160 |
| 2016 | 1409 |
| 2017 | 1481 |
| 2018 | 1700 |
| 2019 | 1961 |
| 2020 | 2454 |
| 2021 | 3000 |
| 2022 | 3463 |
| 2023 | 3371 |
| 2024 | 1540 |