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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 29 |
| 1947 | 22 |
| 1948 | 30 |
| 1949 | 26 |
| 1950 | 24 |
| 1951 | 51 |
| 1952 | 55 |
| 1953 | 81 |
| 1954 | 85 |
| 1955 | 84 |
| 1956 | 79 |
| 1957 | 88 |
| 1958 | 75 |
| 1959 | 36 |
| 1960 | 51 |
| 1961 | 75 |
| 1962 | 94 |
| 1963 | 167 |
| 1964 | 187 |
| 1965 | 153 |
| 1966 | 124 |
| 1967 | 182 |
| 1968 | 185 |
| 1969 | 190 |
| 1970 | 199 |
| 1971 | 180 |
| 1972 | 206 |
| 1973 | 188 |
| 1974 | 177 |
| 1975 | 189 |
| 1976 | 190 |
| 1977 | 190 |
| 1978 | 165 |
| 1979 | 194 |
| 1980 | 193 |
| 1981 | 200 |
| 1982 | 223 |
| 1983 | 234 |
| 1984 | 302 |
| 1985 | 246 |
| 1986 | 247 |
| 1987 | 237 |
| 1988 | 242 |
| 1989 | 234 |
| 1990 | 254 |
| 1991 | 228 |
| 1992 | 269 |
| 1993 | 248 |
| 1994 | 271 |
| 1995 | 212 |
| 1996 | 236 |
| 1997 | 228 |
| 1998 | 244 |
| 1999 | 220 |
| 2000 | 217 |
| 2001 | 219 |
| 2002 | 198 |
| 2003 | 214 |
| 2004 | 231 |
| 2005 | 243 |
| 2006 | 259 |
| 2007 | 271 |
| 2008 | 273 |
| 2009 | 282 |
| 2010 | 314 |
| 2011 | 336 |
| 2012 | 314 |
| 2013 | 289 |
| 2014 | 317 |
| 2015 | 307 |
| 2016 | 276 |
| 2017 | 255 |
| 2018 | 254 |
| 2019 | 269 |
| 2020 | 259 |
| 2021 | 228 |
| 2022 | 168 |
| 2023 | 148 |
| 2024 | 51 |