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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 24 |
| 1979 | 80 |
| 1980 | 73 |
| 1981 | 71 |
| 1982 | 83 |
| 1983 | 71 |
| 1984 | 77 |
| 1985 | 92 |
| 1986 | 106 |
| 1987 | 106 |
| 1988 | 110 |
| 1989 | 114 |
| 1990 | 141 |
| 1991 | 167 |
| 1992 | 155 |
| 1993 | 229 |
| 1994 | 210 |
| 1995 | 242 |
| 1996 | 277 |
| 1997 | 268 |
| 1998 | 348 |
| 1999 | 455 |
| 2000 | 347 |
| 2001 | 325 |
| 2002 | 327 |
| 2003 | 321 |
| 2004 | 341 |
| 2005 | 338 |
| 2006 | 459 |
| 2007 | 555 |
| 2008 | 638 |
| 2009 | 644 |
| 2010 | 807 |
| 2011 | 1052 |
| 2012 | 1154 |
| 2013 | 1318 |
| 2014 | 1387 |
| 2015 | 1544 |
| 2016 | 1663 |
| 2017 | 1740 |
| 2018 | 1879 |
| 2019 | 1805 |
| 2020 | 1538 |
| 2021 | 836 |
| 2022 | 940 |
| 2023 | 711 |
| 2024 | 388 |