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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1964 | 2 |
| 1980 | 1 |
| 1981 | 5 |
| 1982 | 9 |
| 1983 | 11 |
| 1984 | 12 |
| 1985 | 13 |
| 1986 | 15 |
| 1987 | 27 |
| 1988 | 13 |
| 1989 | 20 |
| 1990 | 21 |
| 1991 | 14 |
| 1992 | 24 |
| 1993 | 33 |
| 1994 | 24 |
| 1995 | 34 |
| 1996 | 29 |
| 1997 | 38 |
| 1998 | 30 |
| 1999 | 46 |
| 2000 | 37 |
| 2001 | 46 |
| 2002 | 71 |
| 2003 | 76 |
| 2004 | 81 |
| 2005 | 102 |
| 2006 | 124 |
| 2007 | 111 |
| 2008 | 147 |
| 2009 | 169 |
| 2010 | 203 |
| 2011 | 257 |
| 2012 | 320 |
| 2013 | 398 |
| 2014 | 391 |
| 2015 | 463 |
| 2016 | 509 |
| 2017 | 587 |
| 2018 | 667 |
| 2019 | 781 |
| 2020 | 942 |
| 2021 | 1197 |
| 2022 | 1381 |
| 2023 | 1450 |
| 2024 | 1426 |
| 2025 | 13 |