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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1952 | 1 |
| 1957 | 1 |
| 1960 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 4 |
| 1982 | 11 |
| 1983 | 11 |
| 1984 | 16 |
| 1985 | 12 |
| 1986 | 14 |
| 1987 | 15 |
| 1988 | 13 |
| 1989 | 10 |
| 1990 | 11 |
| 1991 | 7 |
| 1992 | 11 |
| 1993 | 20 |
| 1994 | 27 |
| 1995 | 25 |
| 1996 | 29 |
| 1997 | 30 |
| 1998 | 44 |
| 1999 | 51 |
| 2000 | 42 |
| 2001 | 52 |
| 2002 | 71 |
| 2003 | 102 |
| 2004 | 99 |
| 2005 | 144 |
| 2006 | 149 |
| 2007 | 156 |
| 2008 | 185 |
| 2009 | 245 |
| 2010 | 266 |
| 2011 | 274 |
| 2012 | 334 |
| 2013 | 396 |
| 2014 | 503 |
| 2015 | 525 |
| 2016 | 575 |
| 2017 | 603 |
| 2018 | 711 |
| 2019 | 704 |
| 2020 | 836 |
| 2021 | 928 |
| 2022 | 1003 |
| 2023 | 953 |
| 2024 | 436 |