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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 3 |
| 1983 | 4 |
| 1984 | 6 |
| 1985 | 9 |
| 1986 | 10 |
| 1987 | 11 |
| 1988 | 11 |
| 1989 | 16 |
| 1990 | 18 |
| 1991 | 23 |
| 1992 | 27 |
| 1993 | 42 |
| 1994 | 47 |
| 1995 | 37 |
| 1996 | 56 |
| 1997 | 55 |
| 1998 | 75 |
| 1999 | 82 |
| 2000 | 94 |
| 2001 | 91 |
| 2002 | 110 |
| 2003 | 129 |
| 2004 | 183 |
| 2005 | 236 |
| 2006 | 277 |
| 2007 | 269 |
| 2008 | 335 |
| 2009 | 412 |
| 2010 | 514 |
| 2011 | 576 |
| 2012 | 742 |
| 2013 | 825 |
| 2014 | 952 |
| 2015 | 1075 |
| 2016 | 988 |
| 2017 | 1123 |
| 2018 | 1311 |
| 2019 | 1510 |
| 2020 | 1734 |
| 2021 | 1884 |
| 2022 | 2021 |
| 2023 | 2150 |
| 2024 | 1228 |