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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1977 | 4 |
| 1978 | 28 |
| 1979 | 19 |
| 1980 | 54 |
| 1981 | 40 |
| 1982 | 35 |
| 1983 | 44 |
| 1984 | 50 |
| 1985 | 56 |
| 1986 | 56 |
| 1987 | 52 |
| 1988 | 63 |
| 1989 | 64 |
| 1990 | 78 |
| 1991 | 53 |
| 1992 | 80 |
| 1993 | 99 |
| 1994 | 104 |
| 1995 | 110 |
| 1996 | 89 |
| 1997 | 77 |
| 1998 | 81 |
| 1999 | 87 |
| 2000 | 61 |
| 2001 | 70 |
| 2002 | 96 |
| 2003 | 90 |
| 2004 | 112 |
| 2005 | 100 |
| 2006 | 110 |
| 2007 | 115 |
| 2008 | 204 |
| 2009 | 195 |
| 2010 | 205 |
| 2011 | 270 |
| 2012 | 330 |
| 2013 | 396 |
| 2014 | 365 |
| 2015 | 325 |
| 2016 | 345 |
| 2017 | 344 |
| 2018 | 505 |
| 2019 | 475 |
| 2020 | 404 |
| 2021 | 192 |
| 2022 | 19 |
| 2023 | 11 |
| 2024 | 95 |
| 2025 | 113 |