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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 5 |
| 1979 | 4 |
| 1980 | 95 |
| 1981 | 200 |
| 1982 | 214 |
| 1983 | 272 |
| 1984 | 291 |
| 1985 | 307 |
| 1986 | 320 |
| 1987 | 363 |
| 1988 | 421 |
| 1989 | 455 |
| 1990 | 424 |
| 1991 | 484 |
| 1992 | 500 |
| 1993 | 571 |
| 1994 | 608 |
| 1995 | 624 |
| 1996 | 720 |
| 1997 | 845 |
| 1998 | 1199 |
| 1999 | 1331 |
| 2000 | 1487 |
| 2001 | 1796 |
| 2002 | 2087 |
| 2003 | 2460 |
| 2004 | 2851 |
| 2005 | 3394 |
| 2006 | 4315 |
| 2007 | 5478 |
| 2008 | 7830 |
| 2009 | 8723 |
| 2010 | 10081 |
| 2011 | 10837 |
| 2012 | 11247 |
| 2013 | 12036 |
| 2014 | 12025 |
| 2015 | 11945 |
| 2016 | 11744 |
| 2017 | 11099 |
| 2018 | 10530 |
| 2019 | 10140 |
| 2020 | 11001 |
| 2021 | 11192 |
| 2022 | 9788 |
| 2023 | 9614 |
| 2024 | 5091 |
| 2025 | 1 |