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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 5 |
| 1980 | 40 |
| 1981 | 80 |
| 1982 | 66 |
| 1983 | 75 |
| 1984 | 91 |
| 1985 | 124 |
| 1986 | 137 |
| 1987 | 181 |
| 1988 | 306 |
| 1989 | 405 |
| 1990 | 446 |
| 1991 | 519 |
| 1992 | 424 |
| 1993 | 430 |
| 1994 | 434 |
| 1995 | 344 |
| 1996 | 323 |
| 1997 | 369 |
| 1998 | 364 |
| 1999 | 332 |
| 2000 | 310 |
| 2001 | 250 |
| 2002 | 238 |
| 2003 | 232 |
| 2004 | 215 |
| 2005 | 216 |
| 2006 | 199 |
| 2007 | 212 |
| 2008 | 179 |
| 2009 | 130 |
| 2010 | 137 |
| 2011 | 159 |
| 2012 | 139 |
| 2013 | 124 |
| 2014 | 115 |
| 2015 | 87 |
| 2016 | 65 |
| 2017 | 61 |
| 2018 | 46 |
| 2019 | 50 |
| 2020 | 39 |
| 2021 | 23 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 2 |