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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1973 | 4 |
| 1974 | 2 |
| 1976 | 3 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 3 |
| 1982 | 5 |
| 1983 | 13 |
| 1984 | 16 |
| 1985 | 22 |
| 1986 | 11 |
| 1987 | 19 |
| 1988 | 21 |
| 1989 | 20 |
| 1990 | 28 |
| 1991 | 27 |
| 1992 | 40 |
| 1993 | 28 |
| 1994 | 25 |
| 1995 | 38 |
| 1996 | 32 |
| 1997 | 34 |
| 1998 | 29 |
| 1999 | 25 |
| 2000 | 37 |
| 2001 | 52 |
| 2002 | 70 |
| 2003 | 59 |
| 2004 | 56 |
| 2005 | 72 |
| 2006 | 110 |
| 2007 | 90 |
| 2008 | 120 |
| 2009 | 114 |
| 2010 | 167 |
| 2011 | 214 |
| 2012 | 268 |
| 2013 | 213 |
| 2014 | 235 |
| 2015 | 280 |
| 2016 | 258 |
| 2017 | 349 |
| 2018 | 448 |
| 2019 | 475 |
| 2020 | 590 |
| 2021 | 662 |
| 2022 | 846 |
| 2023 | 786 |
| 2024 | 867 |
| 2025 | 789 |