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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 21 |
| 1946 | 64 |
| 1947 | 71 |
| 1948 | 81 |
| 1949 | 87 |
| 1950 | 87 |
| 1951 | 100 |
| 1952 | 852 |
| 1953 | 1255 |
| 1954 | 960 |
| 1955 | 710 |
| 1956 | 387 |
| 1957 | 212 |
| 1958 | 316 |
| 1959 | 254 |
| 1960 | 155 |
| 1961 | 144 |
| 1962 | 165 |
| 1963 | 192 |
| 1964 | 244 |
| 1965 | 163 |
| 1966 | 211 |
| 1967 | 308 |
| 1968 | 288 |
| 1969 | 298 |
| 1970 | 284 |
| 1971 | 337 |
| 1972 | 349 |
| 1973 | 274 |
| 1974 | 266 |
| 1975 | 238 |
| 1976 | 185 |
| 1977 | 176 |
| 1978 | 166 |
| 1979 | 171 |
| 1980 | 164 |
| 1981 | 145 |
| 1982 | 123 |
| 1983 | 116 |
| 1984 | 115 |
| 1985 | 130 |
| 1986 | 88 |
| 1987 | 72 |
| 1988 | 63 |
| 1989 | 69 |
| 1990 | 52 |
| 1991 | 43 |
| 1992 | 48 |
| 1993 | 53 |
| 1994 | 42 |
| 1995 | 39 |
| 1996 | 35 |
| 1997 | 41 |
| 1998 | 43 |
| 1999 | 58 |
| 2000 | 51 |
| 2001 | 51 |
| 2002 | 52 |
| 2003 | 60 |
| 2004 | 65 |
| 2005 | 62 |
| 2006 | 62 |
| 2007 | 69 |
| 2008 | 61 |
| 2009 | 57 |
| 2010 | 60 |
| 2011 | 55 |
| 2012 | 59 |
| 2013 | 70 |
| 2014 | 62 |
| 2015 | 73 |
| 2016 | 67 |
| 2017 | 49 |
| 2018 | 54 |
| 2019 | 69 |
| 2020 | 65 |
| 2021 | 46 |
| 2022 | 32 |
| 2023 | 6 |
| 2024 | 6 |