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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1964 | 1 |
| 1973 | 3 |
| 1975 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 5 |
| 1985 | 7 |
| 1986 | 7 |
| 1987 | 7 |
| 1988 | 6 |
| 1989 | 11 |
| 1990 | 7 |
| 1991 | 8 |
| 1992 | 11 |
| 1993 | 10 |
| 1994 | 15 |
| 1995 | 26 |
| 1996 | 34 |
| 1997 | 26 |
| 1998 | 19 |
| 1999 | 38 |
| 2000 | 54 |
| 2001 | 43 |
| 2002 | 30 |
| 2003 | 47 |
| 2004 | 60 |
| 2005 | 69 |
| 2006 | 83 |
| 2007 | 77 |
| 2008 | 84 |
| 2009 | 72 |
| 2010 | 91 |
| 2011 | 95 |
| 2012 | 135 |
| 2013 | 144 |
| 2014 | 184 |
| 2015 | 186 |
| 2016 | 180 |
| 2017 | 230 |
| 2018 | 264 |
| 2019 | 291 |
| 2020 | 383 |
| 2021 | 502 |
| 2022 | 539 |
| 2023 | 561 |
| 2024 | 519 |
| 2025 | 1 |