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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 2 |
| 1978 | 7 |
| 1979 | 6 |
| 1980 | 2 |
| 1981 | 12 |
| 1982 | 13 |
| 1983 | 23 |
| 1984 | 18 |
| 1985 | 35 |
| 1986 | 45 |
| 1987 | 38 |
| 1988 | 41 |
| 1989 | 76 |
| 1990 | 63 |
| 1991 | 90 |
| 1992 | 74 |
| 1993 | 94 |
| 1994 | 88 |
| 1995 | 89 |
| 1996 | 120 |
| 1997 | 149 |
| 1998 | 205 |
| 1999 | 166 |
| 2000 | 255 |
| 2001 | 230 |
| 2002 | 322 |
| 2003 | 294 |
| 2004 | 311 |
| 2005 | 313 |
| 2006 | 350 |
| 2007 | 369 |
| 2008 | 379 |
| 2009 | 444 |
| 2010 | 479 |
| 2011 | 521 |
| 2012 | 509 |
| 2013 | 563 |
| 2014 | 589 |
| 2015 | 654 |
| 2016 | 678 |
| 2017 | 733 |
| 2018 | 727 |
| 2019 | 843 |
| 2020 | 1058 |
| 2021 | 1363 |
| 2022 | 1432 |
| 2023 | 1493 |
| 2024 | 681 |