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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 22 |
| 1947 | 15 |
| 1948 | 20 |
| 1949 | 17 |
| 1950 | 31 |
| 1951 | 34 |
| 1952 | 32 |
| 1953 | 49 |
| 1954 | 54 |
| 1955 | 59 |
| 1956 | 41 |
| 1957 | 38 |
| 1958 | 55 |
| 1959 | 38 |
| 1960 | 57 |
| 1961 | 51 |
| 1962 | 68 |
| 1963 | 106 |
| 1964 | 147 |
| 1965 | 137 |
| 1966 | 124 |
| 1967 | 149 |
| 1968 | 252 |
| 1969 | 262 |
| 1970 | 231 |
| 1971 | 275 |
| 1972 | 285 |
| 1973 | 346 |
| 1974 | 391 |
| 1975 | 390 |
| 1976 | 396 |
| 1977 | 385 |
| 1978 | 343 |
| 1979 | 341 |
| 1980 | 288 |
| 1981 | 284 |
| 1982 | 330 |
| 1983 | 329 |
| 1984 | 379 |
| 1985 | 313 |
| 1986 | 283 |
| 1987 | 294 |
| 1988 | 291 |
| 1989 | 277 |
| 1990 | 308 |
| 1991 | 258 |
| 1992 | 277 |
| 1993 | 261 |
| 1994 | 232 |
| 1995 | 236 |
| 1996 | 223 |
| 1997 | 240 |
| 1998 | 294 |
| 1999 | 394 |
| 2000 | 417 |
| 2001 | 438 |
| 2002 | 504 |
| 2003 | 549 |
| 2004 | 573 |
| 2005 | 617 |
| 2006 | 713 |
| 2007 | 844 |
| 2008 | 834 |
| 2009 | 779 |
| 2010 | 872 |
| 2011 | 885 |
| 2012 | 871 |
| 2013 | 947 |
| 2014 | 969 |
| 2015 | 964 |
| 2016 | 943 |
| 2017 | 988 |
| 2018 | 988 |
| 2019 | 940 |
| 2020 | 972 |
| 2021 | 875 |
| 2022 | 937 |
| 2023 | 776 |
| 2024 | 237 |