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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1979 | 2 |
| 1980 | 9 |
| 1981 | 32 |
| 1982 | 25 |
| 1983 | 25 |
| 1984 | 23 |
| 1985 | 15 |
| 1986 | 25 |
| 1987 | 29 |
| 1988 | 34 |
| 1989 | 59 |
| 1990 | 74 |
| 1991 | 74 |
| 1992 | 78 |
| 1993 | 80 |
| 1994 | 80 |
| 1995 | 75 |
| 1996 | 62 |
| 1997 | 52 |
| 1998 | 69 |
| 1999 | 69 |
| 2000 | 39 |
| 2001 | 39 |
| 2002 | 57 |
| 2003 | 58 |
| 2004 | 33 |
| 2005 | 42 |
| 2006 | 44 |
| 2007 | 46 |
| 2008 | 50 |
| 2009 | 58 |
| 2010 | 68 |
| 2011 | 83 |
| 2012 | 86 |
| 2013 | 127 |
| 2014 | 148 |
| 2015 | 192 |
| 2016 | 288 |
| 2017 | 355 |
| 2018 | 319 |
| 2019 | 370 |
| 2020 | 413 |
| 2021 | 522 |
| 2022 | 451 |
| 2023 | 426 |
| 2024 | 327 |
| 2025 | 127 |