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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1966 | 1 |
| 1973 | 1 |
| 1976 | 1 |
| 1978 | 2 |
| 1979 | 3 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 3 |
| 1987 | 3 |
| 1988 | 4 |
| 1989 | 6 |
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 6 |
| 1993 | 7 |
| 1994 | 11 |
| 1995 | 22 |
| 1996 | 41 |
| 1997 | 49 |
| 1998 | 53 |
| 1999 | 54 |
| 2000 | 52 |
| 2001 | 96 |
| 2002 | 107 |
| 2003 | 153 |
| 2004 | 180 |
| 2005 | 210 |
| 2006 | 241 |
| 2007 | 286 |
| 2008 | 320 |
| 2009 | 363 |
| 2010 | 345 |
| 2011 | 363 |
| 2012 | 454 |
| 2013 | 620 |
| 2014 | 656 |
| 2015 | 721 |
| 2016 | 697 |
| 2017 | 513 |
| 2018 | 564 |
| 2019 | 552 |
| 2020 | 679 |
| 2021 | 821 |
| 2022 | 820 |
| 2023 | 805 |
| 2024 | 817 |
| 2025 | 3 |