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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 7 |
| 1947 | 11 |
| 1948 | 9 |
| 1949 | 11 |
| 1950 | 12 |
| 1951 | 7 |
| 1952 | 10 |
| 1953 | 12 |
| 1954 | 15 |
| 1955 | 11 |
| 1956 | 17 |
| 1957 | 22 |
| 1958 | 17 |
| 1959 | 20 |
| 1960 | 16 |
| 1961 | 12 |
| 1962 | 26 |
| 1963 | 37 |
| 1964 | 70 |
| 1965 | 52 |
| 1966 | 56 |
| 1967 | 64 |
| 1968 | 66 |
| 1969 | 83 |
| 1970 | 86 |
| 1971 | 86 |
| 1972 | 109 |
| 1973 | 112 |
| 1974 | 77 |
| 1975 | 88 |
| 1976 | 91 |
| 1977 | 78 |
| 1978 | 69 |
| 1979 | 76 |
| 1980 | 66 |
| 1981 | 73 |
| 1982 | 66 |
| 1983 | 86 |
| 1984 | 72 |
| 1985 | 75 |
| 1986 | 100 |
| 1987 | 89 |
| 1988 | 83 |
| 1989 | 106 |
| 1990 | 100 |
| 1991 | 111 |
| 1992 | 101 |
| 1993 | 94 |
| 1994 | 96 |
| 1995 | 89 |
| 1996 | 108 |
| 1997 | 88 |
| 1998 | 92 |
| 1999 | 103 |
| 2000 | 108 |
| 2001 | 115 |
| 2002 | 149 |
| 2003 | 113 |
| 2004 | 190 |
| 2005 | 194 |
| 2006 | 156 |
| 2007 | 164 |
| 2008 | 174 |
| 2009 | 166 |
| 2010 | 208 |
| 2011 | 242 |
| 2012 | 236 |
| 2013 | 233 |
| 2014 | 230 |
| 2015 | 240 |
| 2016 | 201 |
| 2017 | 238 |
| 2018 | 243 |
| 2019 | 246 |
| 2020 | 207 |
| 2021 | 211 |
| 2022 | 185 |
| 2023 | 110 |
| 2024 | 61 |