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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1952 | 1 |
| 1958 | 1 |
| 1961 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 4 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 4 |
| 1976 | 5 |
| 1977 | 6 |
| 1978 | 4 |
| 1979 | 5 |
| 1980 | 5 |
| 1981 | 9 |
| 1982 | 5 |
| 1983 | 12 |
| 1984 | 7 |
| 1985 | 8 |
| 1986 | 16 |
| 1987 | 18 |
| 1988 | 18 |
| 1989 | 28 |
| 1990 | 18 |
| 1991 | 35 |
| 1992 | 27 |
| 1993 | 42 |
| 1994 | 48 |
| 1995 | 69 |
| 1996 | 60 |
| 1997 | 56 |
| 1998 | 85 |
| 1999 | 93 |
| 2000 | 97 |
| 2001 | 92 |
| 2002 | 92 |
| 2003 | 125 |
| 2004 | 131 |
| 2005 | 102 |
| 2006 | 127 |
| 2007 | 137 |
| 2008 | 145 |
| 2009 | 124 |
| 2010 | 143 |
| 2011 | 153 |
| 2012 | 170 |
| 2013 | 185 |
| 2014 | 232 |
| 2015 | 193 |
| 2016 | 204 |
| 2017 | 205 |
| 2018 | 205 |
| 2019 | 229 |
| 2020 | 252 |
| 2021 | 288 |
| 2022 | 286 |
| 2023 | 297 |
| 2024 | 121 |