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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 45 |
| 1947 | 67 |
| 1948 | 55 |
| 1949 | 79 |
| 1950 | 85 |
| 1951 | 115 |
| 1952 | 144 |
| 1953 | 140 |
| 1954 | 137 |
| 1955 | 161 |
| 1956 | 139 |
| 1957 | 153 |
| 1958 | 155 |
| 1959 | 143 |
| 1960 | 142 |
| 1961 | 157 |
| 1962 | 201 |
| 1963 | 370 |
| 1964 | 517 |
| 1965 | 357 |
| 1966 | 282 |
| 1967 | 281 |
| 1968 | 264 |
| 1969 | 259 |
| 1970 | 273 |
| 1971 | 238 |
| 1972 | 274 |
| 1973 | 245 |
| 1974 | 213 |
| 1975 | 239 |
| 1976 | 213 |
| 1977 | 213 |
| 1978 | 206 |
| 1979 | 181 |
| 1980 | 191 |
| 1981 | 168 |
| 1982 | 186 |
| 1983 | 191 |
| 1984 | 165 |
| 1985 | 160 |
| 1986 | 178 |
| 1987 | 177 |
| 1988 | 184 |
| 1989 | 196 |
| 1990 | 175 |
| 1991 | 154 |
| 1992 | 164 |
| 1993 | 130 |
| 1994 | 126 |
| 1995 | 112 |
| 1996 | 151 |
| 1997 | 131 |
| 1998 | 125 |
| 1999 | 118 |
| 2000 | 116 |
| 2001 | 143 |
| 2002 | 136 |
| 2003 | 140 |
| 2004 | 126 |
| 2005 | 125 |
| 2006 | 111 |
| 2007 | 124 |
| 2008 | 107 |
| 2009 | 115 |
| 2010 | 156 |
| 2011 | 174 |
| 2012 | 146 |
| 2013 | 132 |
| 2014 | 137 |
| 2015 | 160 |
| 2016 | 119 |
| 2017 | 133 |
| 2018 | 138 |
| 2019 | 128 |
| 2020 | 141 |
| 2021 | 114 |
| 2022 | 62 |
| 2023 | 37 |
| 2024 | 56 |