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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 39 |
| 1947 | 32 |
| 1948 | 69 |
| 1949 | 27 |
| 1950 | 53 |
| 1951 | 50 |
| 1952 | 63 |
| 1953 | 77 |
| 1954 | 65 |
| 1955 | 62 |
| 1956 | 45 |
| 1957 | 36 |
| 1958 | 34 |
| 1959 | 31 |
| 1960 | 42 |
| 1961 | 39 |
| 1962 | 29 |
| 1963 | 46 |
| 1964 | 51 |
| 1965 | 54 |
| 1966 | 87 |
| 1967 | 128 |
| 1968 | 213 |
| 1969 | 223 |
| 1970 | 293 |
| 1971 | 353 |
| 1972 | 406 |
| 1973 | 297 |
| 1974 | 262 |
| 1975 | 130 |
| 1976 | 68 |
| 1977 | 70 |
| 1978 | 56 |
| 1979 | 51 |
| 1980 | 57 |
| 1981 | 61 |
| 1982 | 66 |
| 1983 | 65 |
| 1984 | 95 |
| 1985 | 107 |
| 1986 | 114 |
| 1987 | 81 |
| 1988 | 62 |
| 1989 | 56 |
| 1990 | 92 |
| 1991 | 89 |
| 1992 | 75 |
| 1993 | 86 |
| 1994 | 72 |
| 1995 | 40 |
| 1996 | 55 |
| 1997 | 46 |
| 1998 | 51 |
| 1999 | 71 |
| 2000 | 94 |
| 2001 | 94 |
| 2002 | 92 |
| 2003 | 101 |
| 2004 | 137 |
| 2005 | 187 |
| 2006 | 219 |
| 2007 | 226 |
| 2008 | 200 |
| 2009 | 209 |
| 2010 | 198 |
| 2011 | 247 |
| 2012 | 243 |
| 2013 | 268 |
| 2014 | 228 |
| 2015 | 226 |
| 2016 | 148 |
| 2017 | 148 |
| 2018 | 154 |
| 2019 | 191 |
| 2020 | 188 |
| 2021 | 177 |
| 2022 | 310 |
| 2023 | 182 |
| 2024 | 81 |