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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 26 |
| 1946 | 51 |
| 1947 | 27 |
| 1948 | 10 |
| 1949 | 28 |
| 1950 | 1 |
| 1951 | 5 |
| 1952 | 24 |
| 1953 | 26 |
| 1954 | 21 |
| 1955 | 29 |
| 1956 | 45 |
| 1957 | 62 |
| 1958 | 61 |
| 1959 | 89 |
| 1960 | 81 |
| 1961 | 61 |
| 1962 | 42 |
| 1964 | 8 |
| 1965 | 63 |
| 1966 | 121 |
| 1967 | 154 |
| 1968 | 169 |
| 1969 | 169 |
| 1970 | 164 |
| 1971 | 197 |
| 1972 | 187 |
| 1973 | 175 |
| 1974 | 164 |
| 1975 | 141 |
| 1976 | 143 |
| 1977 | 117 |
| 1978 | 179 |
| 1979 | 181 |
| 1980 | 193 |
| 1981 | 177 |
| 1982 | 208 |
| 1983 | 204 |
| 1984 | 225 |
| 1985 | 256 |
| 1986 | 334 |
| 1987 | 292 |
| 1988 | 284 |
| 1989 | 283 |
| 1990 | 319 |
| 1991 | 315 |
| 1992 | 274 |
| 1993 | 304 |
| 1994 | 322 |
| 1995 | 318 |
| 1996 | 299 |
| 1997 | 307 |
| 1998 | 310 |
| 1999 | 298 |
| 2000 | 345 |
| 2001 | 317 |
| 2002 | 359 |
| 2003 | 395 |
| 2004 | 428 |
| 2005 | 417 |
| 2006 | 515 |
| 2007 | 465 |
| 2008 | 457 |
| 2009 | 465 |
| 2010 | 548 |
| 2011 | 618 |
| 2012 | 646 |
| 2013 | 723 |
| 2014 | 723 |
| 2015 | 798 |
| 2016 | 685 |
| 2017 | 667 |
| 2018 | 677 |
| 2019 | 610 |
| 2020 | 739 |
| 2021 | 577 |
| 2022 | 141 |
| 2023 | 69 |
| 2024 | 227 |