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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 18 |
| 1946 | 55 |
| 1947 | 86 |
| 1948 | 106 |
| 1949 | 129 |
| 1950 | 209 |
| 1951 | 221 |
| 1952 | 181 |
| 1953 | 145 |
| 1954 | 147 |
| 1955 | 164 |
| 1956 | 120 |
| 1957 | 140 |
| 1958 | 126 |
| 1959 | 110 |
| 1960 | 137 |
| 1961 | 107 |
| 1962 | 111 |
| 1963 | 176 |
| 1964 | 236 |
| 1965 | 166 |
| 1966 | 156 |
| 1967 | 155 |
| 1968 | 173 |
| 1969 | 194 |
| 1970 | 194 |
| 1971 | 149 |
| 1972 | 155 |
| 1973 | 145 |
| 1974 | 167 |
| 1975 | 151 |
| 1976 | 163 |
| 1977 | 125 |
| 1978 | 128 |
| 1979 | 113 |
| 1980 | 101 |
| 1981 | 116 |
| 1982 | 97 |
| 1983 | 100 |
| 1984 | 98 |
| 1985 | 82 |
| 1986 | 80 |
| 1987 | 71 |
| 1988 | 82 |
| 1989 | 78 |
| 1990 | 60 |
| 1991 | 70 |
| 1992 | 59 |
| 1993 | 41 |
| 1994 | 51 |
| 1995 | 33 |
| 1996 | 38 |
| 1997 | 57 |
| 1998 | 47 |
| 1999 | 73 |
| 2000 | 67 |
| 2001 | 48 |
| 2002 | 48 |
| 2003 | 51 |
| 2004 | 53 |
| 2005 | 42 |
| 2006 | 61 |
| 2007 | 49 |
| 2008 | 57 |
| 2009 | 62 |
| 2010 | 47 |
| 2011 | 58 |
| 2012 | 50 |
| 2013 | 66 |
| 2014 | 41 |
| 2015 | 58 |
| 2016 | 50 |
| 2017 | 43 |
| 2018 | 39 |
| 2019 | 47 |
| 2020 | 53 |
| 2021 | 37 |
| 2022 | 35 |
| 2023 | 31 |
| 2024 | 31 |
| 2025 | 1 |