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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 12 |
| 1947 | 6 |
| 1949 | 2 |
| 1951 | 11 |
| 1952 | 8 |
| 1953 | 15 |
| 1954 | 16 |
| 1955 | 8 |
| 1956 | 10 |
| 1957 | 24 |
| 1958 | 117 |
| 1959 | 90 |
| 1960 | 50 |
| 1961 | 25 |
| 1962 | 17 |
| 1964 | 1 |
| 1965 | 21 |
| 1966 | 39 |
| 1967 | 33 |
| 1968 | 37 |
| 1969 | 64 |
| 1970 | 91 |
| 1971 | 92 |
| 1972 | 73 |
| 1973 | 78 |
| 1974 | 92 |
| 1975 | 69 |
| 1976 | 59 |
| 1977 | 64 |
| 1978 | 50 |
| 1979 | 35 |
| 1980 | 37 |
| 1981 | 40 |
| 1982 | 42 |
| 1983 | 45 |
| 1984 | 25 |
| 1985 | 31 |
| 1986 | 34 |
| 1987 | 23 |
| 1988 | 28 |
| 1989 | 22 |
| 1990 | 18 |
| 1991 | 30 |
| 1992 | 30 |
| 1993 | 23 |
| 1994 | 20 |
| 1995 | 24 |
| 1996 | 25 |
| 1997 | 31 |
| 1998 | 33 |
| 1999 | 41 |
| 2000 | 96 |
| 2001 | 52 |
| 2002 | 67 |
| 2003 | 73 |
| 2004 | 68 |
| 2005 | 74 |
| 2006 | 108 |
| 2007 | 86 |
| 2008 | 96 |
| 2009 | 214 |
| 2010 | 472 |
| 2011 | 481 |
| 2012 | 318 |
| 2013 | 256 |
| 2014 | 185 |
| 2015 | 188 |
| 2016 | 150 |
| 2017 | 168 |
| 2018 | 169 |
| 2019 | 195 |
| 2020 | 233 |
| 2021 | 217 |
| 2022 | 192 |
| 2023 | 151 |
| 2024 | 54 |