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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 30 |
| 1946 | 149 |
| 1947 | 187 |
| 1948 | 161 |
| 1949 | 125 |
| 1950 | 175 |
| 1951 | 193 |
| 1952 | 186 |
| 1953 | 222 |
| 1954 | 216 |
| 1955 | 212 |
| 1956 | 267 |
| 1957 | 265 |
| 1958 | 254 |
| 1959 | 286 |
| 1960 | 353 |
| 1961 | 328 |
| 1962 | 350 |
| 1963 | 404 |
| 1964 | 330 |
| 1965 | 412 |
| 1966 | 31 |
| 1967 | 291 |
| 1968 | 466 |
| 1969 | 517 |
| 1970 | 465 |
| 1971 | 516 |
| 1972 | 664 |
| 1973 | 615 |
| 1974 | 658 |
| 1975 | 695 |
| 1976 | 675 |
| 1977 | 615 |
| 1978 | 613 |
| 1979 | 501 |
| 1980 | 645 |
| 1981 | 651 |
| 1982 | 659 |
| 1983 | 688 |
| 1984 | 747 |
| 1985 | 590 |
| 1986 | 608 |
| 1987 | 859 |
| 1988 | 743 |
| 1989 | 710 |
| 1990 | 736 |
| 1991 | 736 |
| 1992 | 800 |
| 1993 | 697 |
| 1994 | 645 |
| 1995 | 586 |
| 1996 | 583 |
| 1997 | 617 |
| 1998 | 687 |
| 1999 | 621 |
| 2000 | 653 |
| 2001 | 690 |
| 2002 | 787 |
| 2003 | 884 |
| 2004 | 968 |
| 2005 | 982 |
| 2006 | 1004 |
| 2007 | 1140 |
| 2008 | 1106 |
| 2009 | 1113 |
| 2010 | 1141 |
| 2011 | 1251 |
| 2012 | 1360 |
| 2013 | 1349 |
| 2014 | 1271 |
| 2015 | 1406 |
| 2016 | 1504 |
| 2017 | 1574 |
| 2018 | 1580 |
| 2019 | 1903 |
| 2020 | 2033 |
| 2021 | 1666 |
| 2022 | 1185 |
| 2023 | 123 |