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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1969 | 1 |
| 1979 | 1 |
| 1980 | 4 |
| 1981 | 8 |
| 1982 | 9 |
| 1983 | 6 |
| 1984 | 9 |
| 1985 | 18 |
| 1986 | 13 |
| 1987 | 22 |
| 1988 | 23 |
| 1989 | 38 |
| 1990 | 42 |
| 1991 | 18 |
| 1992 | 32 |
| 1993 | 43 |
| 1994 | 46 |
| 1995 | 56 |
| 1996 | 62 |
| 1997 | 65 |
| 1998 | 68 |
| 1999 | 90 |
| 2000 | 100 |
| 2001 | 122 |
| 2002 | 128 |
| 2003 | 195 |
| 2004 | 207 |
| 2005 | 258 |
| 2006 | 295 |
| 2007 | 332 |
| 2008 | 432 |
| 2009 | 472 |
| 2010 | 498 |
| 2011 | 619 |
| 2012 | 678 |
| 2013 | 762 |
| 2014 | 898 |
| 2015 | 1036 |
| 2016 | 1064 |
| 2017 | 1179 |
| 2018 | 1277 |
| 2019 | 1487 |
| 2020 | 1714 |
| 2021 | 2017 |
| 2022 | 2466 |
| 2023 | 2349 |
| 2024 | 1913 |
| 2025 | 4 |