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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 8 |
| 1946 | 19 |
| 1947 | 22 |
| 1948 | 24 |
| 1949 | 14 |
| 1950 | 35 |
| 1951 | 38 |
| 1952 | 39 |
| 1953 | 56 |
| 1954 | 52 |
| 1955 | 44 |
| 1956 | 62 |
| 1957 | 70 |
| 1958 | 106 |
| 1959 | 70 |
| 1960 | 72 |
| 1961 | 131 |
| 1962 | 150 |
| 1963 | 262 |
| 1964 | 362 |
| 1965 | 183 |
| 1966 | 162 |
| 1967 | 159 |
| 1968 | 158 |
| 1969 | 171 |
| 1970 | 184 |
| 1971 | 165 |
| 1972 | 173 |
| 1973 | 140 |
| 1974 | 130 |
| 1975 | 156 |
| 1976 | 182 |
| 1977 | 131 |
| 1978 | 118 |
| 1979 | 156 |
| 1980 | 135 |
| 1981 | 124 |
| 1982 | 147 |
| 1983 | 136 |
| 1984 | 153 |
| 1985 | 155 |
| 1986 | 136 |
| 1987 | 130 |
| 1988 | 140 |
| 1989 | 131 |
| 1990 | 125 |
| 1991 | 110 |
| 1992 | 101 |
| 1993 | 106 |
| 1994 | 91 |
| 1995 | 89 |
| 1996 | 87 |
| 1997 | 79 |
| 1998 | 81 |
| 1999 | 91 |
| 2000 | 99 |
| 2001 | 128 |
| 2002 | 113 |
| 2003 | 111 |
| 2004 | 111 |
| 2005 | 131 |
| 2006 | 130 |
| 2007 | 163 |
| 2008 | 139 |
| 2009 | 170 |
| 2010 | 172 |
| 2011 | 199 |
| 2012 | 194 |
| 2013 | 227 |
| 2014 | 251 |
| 2015 | 228 |
| 2016 | 245 |
| 2017 | 253 |
| 2018 | 238 |
| 2019 | 277 |
| 2020 | 205 |
| 2021 | 185 |
| 2022 | 110 |
| 2023 | 82 |
| 2024 | 21 |