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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1952 | 1 |
| 1959 | 1 |
| 1968 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1982 | 2 |
| 1983 | 5 |
| 1984 | 13 |
| 1985 | 10 |
| 1986 | 6 |
| 1987 | 3 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 2 |
| 1994 | 6 |
| 1995 | 4 |
| 1996 | 18 |
| 1997 | 25 |
| 1998 | 14 |
| 1999 | 17 |
| 2000 | 28 |
| 2001 | 33 |
| 2002 | 40 |
| 2003 | 37 |
| 2004 | 52 |
| 2005 | 51 |
| 2006 | 72 |
| 2007 | 83 |
| 2008 | 77 |
| 2009 | 102 |
| 2010 | 124 |
| 2011 | 130 |
| 2012 | 131 |
| 2013 | 139 |
| 2014 | 132 |
| 2015 | 227 |
| 2016 | 221 |
| 2017 | 218 |
| 2018 | 248 |
| 2019 | 233 |
| 2020 | 237 |
| 2021 | 237 |
| 2022 | 229 |
| 2023 | 245 |
| 2024 | 96 |