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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1973 | 3 |
| 1974 | 3 |
| 1975 | 1 |
| 1979 | 1 |
| 1980 | 4 |
| 1982 | 6 |
| 1983 | 8 |
| 1984 | 12 |
| 1985 | 10 |
| 1986 | 11 |
| 1987 | 18 |
| 1988 | 9 |
| 1989 | 11 |
| 1990 | 29 |
| 1991 | 31 |
| 1992 | 50 |
| 1993 | 57 |
| 1994 | 80 |
| 1995 | 111 |
| 1996 | 129 |
| 1997 | 157 |
| 1998 | 155 |
| 1999 | 193 |
| 2000 | 215 |
| 2001 | 256 |
| 2002 | 331 |
| 2003 | 361 |
| 2004 | 417 |
| 2005 | 542 |
| 2006 | 668 |
| 2007 | 788 |
| 2008 | 960 |
| 2009 | 1152 |
| 2010 | 1419 |
| 2011 | 1764 |
| 2012 | 1995 |
| 2013 | 2382 |
| 2014 | 2997 |
| 2015 | 3316 |
| 2016 | 3644 |
| 2017 | 4073 |
| 2018 | 4616 |
| 2019 | 5487 |
| 2020 | 6445 |
| 2021 | 7521 |
| 2022 | 9009 |
| 2023 | 6407 |
| 2024 | 11 |