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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 9 |
| 1947 | 18 |
| 1948 | 14 |
| 1949 | 15 |
| 1950 | 11 |
| 1951 | 19 |
| 1952 | 16 |
| 1953 | 31 |
| 1954 | 33 |
| 1955 | 28 |
| 1956 | 30 |
| 1957 | 24 |
| 1958 | 29 |
| 1959 | 41 |
| 1960 | 34 |
| 1961 | 51 |
| 1962 | 94 |
| 1963 | 270 |
| 1964 | 403 |
| 1965 | 283 |
| 1966 | 247 |
| 1967 | 260 |
| 1968 | 271 |
| 1969 | 241 |
| 1970 | 242 |
| 1971 | 250 |
| 1972 | 224 |
| 1973 | 229 |
| 1974 | 220 |
| 1975 | 221 |
| 1976 | 243 |
| 1977 | 227 |
| 1978 | 255 |
| 1979 | 216 |
| 1980 | 248 |
| 1981 | 224 |
| 1982 | 229 |
| 1983 | 196 |
| 1984 | 183 |
| 1985 | 205 |
| 1986 | 184 |
| 1987 | 168 |
| 1988 | 166 |
| 1989 | 160 |
| 1990 | 150 |
| 1991 | 148 |
| 1992 | 133 |
| 1993 | 103 |
| 1994 | 103 |
| 1995 | 96 |
| 1996 | 77 |
| 1997 | 76 |
| 1998 | 79 |
| 1999 | 68 |
| 2000 | 70 |
| 2001 | 79 |
| 2002 | 73 |
| 2003 | 75 |
| 2004 | 75 |
| 2005 | 73 |
| 2006 | 65 |
| 2007 | 65 |
| 2008 | 65 |
| 2009 | 64 |
| 2010 | 62 |
| 2011 | 54 |
| 2012 | 78 |
| 2013 | 56 |
| 2014 | 57 |
| 2015 | 56 |
| 2016 | 65 |
| 2017 | 53 |
| 2018 | 45 |
| 2019 | 53 |
| 2020 | 48 |
| 2021 | 48 |
| 2022 | 14 |
| 2023 | 14 |
| 2024 | 8 |