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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1950 | 5 |
| 1952 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1961 | 2 |
| 1963 | 1 |
| 1965 | 2 |
| 1966 | 3 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 3 |
| 1970 | 2 |
| 1971 | 6 |
| 1972 | 3 |
| 1973 | 2 |
| 1974 | 3 |
| 1975 | 2 |
| 1976 | 2 |
| 1977 | 5 |
| 1978 | 4 |
| 1979 | 3 |
| 1980 | 4 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 3 |
| 1986 | 7 |
| 1987 | 33 |
| 1988 | 55 |
| 1989 | 62 |
| 1990 | 80 |
| 1991 | 108 |
| 1992 | 74 |
| 1993 | 64 |
| 1994 | 62 |
| 1995 | 57 |
| 1996 | 70 |
| 1997 | 66 |
| 1998 | 76 |
| 1999 | 91 |
| 2000 | 74 |
| 2001 | 86 |
| 2002 | 92 |
| 2003 | 98 |
| 2004 | 93 |
| 2005 | 99 |
| 2006 | 148 |
| 2007 | 168 |
| 2008 | 171 |
| 2009 | 185 |
| 2010 | 169 |
| 2011 | 228 |
| 2012 | 259 |
| 2013 | 321 |
| 2014 | 443 |
| 2015 | 437 |
| 2016 | 492 |
| 2017 | 489 |
| 2018 | 533 |
| 2019 | 523 |
| 2020 | 570 |
| 2021 | 705 |
| 2022 | 630 |
| 2023 | 539 |
| 2024 | 312 |