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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1979 | 2 |
| 1980 | 4 |
| 1981 | 4 |
| 1982 | 8 |
| 1983 | 2 |
| 1984 | 7 |
| 1985 | 2 |
| 1986 | 9 |
| 1987 | 17 |
| 1988 | 16 |
| 1989 | 12 |
| 1990 | 12 |
| 1991 | 17 |
| 1992 | 17 |
| 1993 | 32 |
| 1994 | 23 |
| 1995 | 41 |
| 1996 | 41 |
| 1997 | 40 |
| 1998 | 53 |
| 1999 | 49 |
| 2000 | 66 |
| 2001 | 71 |
| 2002 | 88 |
| 2003 | 99 |
| 2004 | 128 |
| 2005 | 186 |
| 2006 | 188 |
| 2007 | 209 |
| 2008 | 282 |
| 2009 | 349 |
| 2010 | 406 |
| 2011 | 462 |
| 2012 | 544 |
| 2013 | 572 |
| 2014 | 617 |
| 2015 | 630 |
| 2016 | 676 |
| 2017 | 739 |
| 2018 | 873 |
| 2019 | 941 |
| 2020 | 1094 |
| 2021 | 1218 |
| 2022 | 1444 |
| 2023 | 1373 |
| 2024 | 1554 |
| 2025 | 35 |