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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 123 |
| 1947 | 139 |
| 1948 | 134 |
| 1949 | 126 |
| 1950 | 121 |
| 1951 | 126 |
| 1952 | 110 |
| 1953 | 127 |
| 1954 | 149 |
| 1955 | 122 |
| 1956 | 134 |
| 1957 | 137 |
| 1958 | 134 |
| 1959 | 136 |
| 1960 | 74 |
| 1961 | 42 |
| 1962 | 59 |
| 1963 | 97 |
| 1964 | 178 |
| 1965 | 165 |
| 1966 | 136 |
| 1967 | 168 |
| 1968 | 131 |
| 1969 | 188 |
| 1970 | 188 |
| 1971 | 182 |
| 1972 | 204 |
| 1973 | 206 |
| 1974 | 227 |
| 1975 | 261 |
| 1976 | 247 |
| 1977 | 237 |
| 1978 | 234 |
| 1979 | 257 |
| 1980 | 218 |
| 1981 | 239 |
| 1982 | 235 |
| 1983 | 231 |
| 1984 | 259 |
| 1985 | 251 |
| 1986 | 251 |
| 1987 | 253 |
| 1988 | 272 |
| 1989 | 259 |
| 1990 | 275 |
| 1991 | 244 |
| 1992 | 220 |
| 1993 | 232 |
| 1994 | 250 |
| 1995 | 248 |
| 1996 | 257 |
| 1997 | 248 |
| 1998 | 258 |
| 1999 | 204 |
| 2000 | 263 |
| 2001 | 328 |
| 2002 | 395 |
| 2003 | 481 |
| 2004 | 451 |
| 2005 | 446 |
| 2006 | 483 |
| 2007 | 446 |
| 2008 | 455 |
| 2009 | 528 |
| 2010 | 460 |
| 2011 | 497 |
| 2012 | 497 |
| 2013 | 492 |
| 2014 | 491 |
| 2015 | 354 |
| 2016 | 383 |
| 2017 | 404 |
| 2018 | 423 |
| 2019 | 412 |
| 2024 | 0 |