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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 46 |
| 1947 | 28 |
| 1948 | 26 |
| 1949 | 24 |
| 1950 | 1 |
| 1951 | 21 |
| 1952 | 61 |
| 1953 | 18 |
| 1954 | 7 |
| 1955 | 3 |
| 1956 | 8 |
| 1957 | 7 |
| 1959 | 11 |
| 1960 | 34 |
| 1961 | 57 |
| 1962 | 50 |
| 1963 | 86 |
| 1964 | 119 |
| 1965 | 84 |
| 1966 | 57 |
| 1967 | 45 |
| 1968 | 43 |
| 1969 | 56 |
| 1970 | 57 |
| 1971 | 56 |
| 1972 | 46 |
| 1973 | 58 |
| 1974 | 45 |
| 1975 | 56 |
| 1976 | 54 |
| 1977 | 42 |
| 1978 | 52 |
| 1979 | 56 |
| 1980 | 63 |
| 1981 | 54 |
| 1982 | 61 |
| 1983 | 142 |
| 1984 | 207 |
| 1985 | 137 |
| 1986 | 145 |
| 1987 | 146 |
| 1988 | 113 |
| 1989 | 143 |
| 1990 | 148 |
| 1991 | 141 |
| 1992 | 154 |
| 1993 | 185 |
| 1994 | 184 |
| 1995 | 175 |
| 1996 | 179 |
| 1997 | 140 |
| 1998 | 123 |
| 1999 | 119 |
| 2000 | 164 |
| 2001 | 137 |
| 2002 | 122 |
| 2003 | 132 |
| 2004 | 152 |
| 2005 | 139 |
| 2006 | 163 |
| 2007 | 205 |
| 2008 | 172 |
| 2009 | 175 |
| 2010 | 217 |
| 2011 | 197 |
| 2012 | 185 |
| 2013 | 187 |
| 2014 | 221 |
| 2015 | 213 |
| 2016 | 176 |
| 2017 | 174 |
| 2018 | 169 |
| 2019 | 162 |
| 2020 | 151 |
| 2021 | 133 |
| 2022 | 65 |
| 2023 | 52 |
| 2024 | 21 |