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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 20 |
| 1946 | 75 |
| 1947 | 48 |
| 1948 | 85 |
| 1949 | 44 |
| 1950 | 67 |
| 1951 | 112 |
| 1952 | 97 |
| 1953 | 80 |
| 1954 | 80 |
| 1955 | 68 |
| 1956 | 92 |
| 1957 | 67 |
| 1958 | 70 |
| 1959 | 45 |
| 1960 | 68 |
| 1961 | 66 |
| 1962 | 77 |
| 1963 | 139 |
| 1964 | 250 |
| 1965 | 124 |
| 1966 | 146 |
| 1967 | 199 |
| 1968 | 213 |
| 1969 | 236 |
| 1970 | 228 |
| 1971 | 261 |
| 1972 | 240 |
| 1973 | 261 |
| 1974 | 263 |
| 1975 | 216 |
| 1976 | 191 |
| 1977 | 194 |
| 1978 | 177 |
| 1979 | 194 |
| 1980 | 206 |
| 1981 | 251 |
| 1982 | 210 |
| 1983 | 214 |
| 1984 | 237 |
| 1985 | 259 |
| 1986 | 248 |
| 1987 | 245 |
| 1988 | 206 |
| 1989 | 226 |
| 1990 | 260 |
| 1991 | 268 |
| 1992 | 236 |
| 1993 | 201 |
| 1994 | 233 |
| 1995 | 230 |
| 1996 | 210 |
| 1997 | 200 |
| 1998 | 199 |
| 1999 | 205 |
| 2000 | 182 |
| 2001 | 177 |
| 2002 | 189 |
| 2003 | 194 |
| 2004 | 199 |
| 2005 | 224 |
| 2006 | 212 |
| 2007 | 223 |
| 2008 | 196 |
| 2009 | 184 |
| 2010 | 225 |
| 2011 | 205 |
| 2012 | 227 |
| 2013 | 203 |
| 2014 | 222 |
| 2015 | 174 |
| 2016 | 179 |
| 2017 | 172 |
| 2018 | 152 |
| 2019 | 132 |
| 2020 | 121 |
| 2021 | 120 |
| 2022 | 110 |
| 2023 | 65 |
| 2024 | 44 |