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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 2 |
| 1978 | 4 |
| 1979 | 4 |
| 1980 | 65 |
| 1981 | 163 |
| 1982 | 219 |
| 1983 | 198 |
| 1984 | 226 |
| 1985 | 253 |
| 1986 | 267 |
| 1987 | 300 |
| 1988 | 317 |
| 1989 | 378 |
| 1990 | 406 |
| 1991 | 362 |
| 1992 | 440 |
| 1993 | 481 |
| 1994 | 495 |
| 1995 | 556 |
| 1996 | 593 |
| 1997 | 612 |
| 1998 | 640 |
| 1999 | 660 |
| 2000 | 706 |
| 2001 | 726 |
| 2002 | 809 |
| 2003 | 868 |
| 2004 | 931 |
| 2005 | 1176 |
| 2006 | 1259 |
| 2007 | 1355 |
| 2008 | 1502 |
| 2009 | 1805 |
| 2010 | 1995 |
| 2011 | 2092 |
| 2012 | 2240 |
| 2013 | 2352 |
| 2014 | 2456 |
| 2015 | 2471 |
| 2016 | 2441 |
| 2017 | 2450 |
| 2018 | 2478 |
| 2019 | 2746 |
| 2020 | 3336 |
| 2021 | 3608 |
| 2022 | 3718 |
| 2023 | 3878 |
| 2024 | 3523 |
| 2025 | 1312 |