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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 5 |
| 1982 | 8 |
| 1983 | 7 |
| 1984 | 8 |
| 1985 | 13 |
| 1986 | 6 |
| 1987 | 20 |
| 1988 | 16 |
| 1989 | 18 |
| 1990 | 15 |
| 1991 | 26 |
| 1992 | 15 |
| 1993 | 24 |
| 1994 | 34 |
| 1995 | 43 |
| 1996 | 48 |
| 1997 | 54 |
| 1998 | 60 |
| 1999 | 73 |
| 2000 | 92 |
| 2001 | 104 |
| 2002 | 127 |
| 2003 | 134 |
| 2004 | 181 |
| 2005 | 250 |
| 2006 | 256 |
| 2007 | 293 |
| 2008 | 367 |
| 2009 | 392 |
| 2010 | 474 |
| 2011 | 602 |
| 2012 | 696 |
| 2013 | 776 |
| 2014 | 940 |
| 2015 | 1042 |
| 2016 | 1224 |
| 2017 | 1372 |
| 2018 | 1561 |
| 2019 | 1854 |
| 2020 | 2269 |
| 2021 | 2783 |
| 2022 | 3273 |
| 2023 | 3271 |
| 2024 | 2784 |
| 2025 | 3 |