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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 17 |
| 1947 | 17 |
| 1948 | 8 |
| 1949 | 12 |
| 1950 | 35 |
| 1951 | 29 |
| 1952 | 39 |
| 1953 | 38 |
| 1954 | 39 |
| 1955 | 40 |
| 1956 | 49 |
| 1957 | 56 |
| 1958 | 55 |
| 1959 | 62 |
| 1960 | 51 |
| 1961 | 54 |
| 1962 | 55 |
| 1963 | 124 |
| 1964 | 159 |
| 1965 | 102 |
| 1966 | 31 |
| 1967 | 39 |
| 1968 | 73 |
| 1969 | 74 |
| 1970 | 77 |
| 1971 | 90 |
| 1972 | 93 |
| 1973 | 98 |
| 1974 | 104 |
| 1975 | 80 |
| 1976 | 84 |
| 1977 | 82 |
| 1978 | 94 |
| 1979 | 78 |
| 1980 | 77 |
| 1981 | 64 |
| 1982 | 47 |
| 1983 | 54 |
| 1984 | 80 |
| 1985 | 83 |
| 1986 | 94 |
| 1987 | 65 |
| 1988 | 112 |
| 1989 | 94 |
| 1990 | 94 |
| 1991 | 91 |
| 1992 | 120 |
| 1993 | 105 |
| 1994 | 122 |
| 1995 | 96 |
| 1996 | 104 |
| 1997 | 115 |
| 1998 | 105 |
| 1999 | 105 |
| 2000 | 65 |
| 2001 | 113 |
| 2002 | 116 |
| 2003 | 127 |
| 2004 | 162 |
| 2005 | 168 |
| 2006 | 148 |
| 2007 | 176 |
| 2008 | 168 |
| 2009 | 214 |
| 2010 | 244 |
| 2011 | 242 |
| 2012 | 266 |
| 2013 | 254 |
| 2014 | 257 |
| 2015 | 285 |
| 2016 | 254 |
| 2017 | 224 |
| 2018 | 241 |
| 2019 | 221 |
| 2020 | 205 |
| 2021 | 150 |
| 2022 | 74 |
| 2023 | 78 |
| 2024 | 16 |