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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1902 | 1 |
| 1903 | 1 |
| 1909 | 1 |
| 1913 | 2 |
| 1916 | 1 |
| 1925 | 2 |
| 1926 | 1 |
| 1928 | 3 |
| 1929 | 2 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 3 |
| 1935 | 2 |
| 1936 | 5 |
| 1937 | 2 |
| 1938 | 9 |
| 1939 | 4 |
| 1940 | 7 |
| 1941 | 2 |
| 1942 | 6 |
| 1943 | 3 |
| 1944 | 5 |
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 2 |
| 1949 | 4 |
| 1950 | 4 |
| 1951 | 6 |
| 1952 | 4 |
| 1953 | 4 |
| 1954 | 5 |
| 1955 | 9 |
| 1956 | 11 |
| 1957 | 5 |
| 1958 | 8 |
| 1959 | 12 |
| 1960 | 18 |
| 1961 | 23 |
| 1962 | 42 |
| 1963 | 1214 |
| 1964 | 7715 |
| 1965 | 99896 |
| 1966 | 175107 |
| 1967 | 186838 |
| 1968 | 203699 |
| 1969 | 210435 |
| 1970 | 211329 |
| 1971 | 216612 |
| 1972 | 222172 |
| 1973 | 225867 |
| 1974 | 229803 |
| 1975 | 244093 |
| 1976 | 249175 |
| 1977 | 255744 |
| 1978 | 265554 |
| 1979 | 274272 |
| 1980 | 272468 |
| 1981 | 274468 |
| 1982 | 285218 |
| 1983 | 299015 |
| 1984 | 307931 |
| 1985 | 318091 |
| 1986 | 330453 |
| 1987 | 347994 |
| 1988 | 365607 |
| 1989 | 381392 |
| 1990 | 388118 |
| 1991 | 388766 |
| 1992 | 391787 |
| 1993 | 398103 |
| 1994 | 407305 |
| 1995 | 416432 |
| 1996 | 421816 |
| 1997 | 432068 |
| 1998 | 446813 |
| 1999 | 459805 |
| 2000 | 486862 |
| 2001 | 508746 |
| 2002 | 526920 |
| 2003 | 558435 |
| 2004 | 595660 |
| 2005 | 650481 |
| 2006 | 694436 |
| 2007 | 729669 |
| 2008 | 767239 |
| 2009 | 795725 |
| 2010 | 843225 |
| 2011 | 877352 |
| 2012 | 901581 |
| 2013 | 913646 |
| 2014 | 890946 |
| 2015 | 862577 |
| 2016 | 817246 |
| 2017 | 794650 |
| 2018 | 792694 |
| 2019 | 784463 |
| 2020 | 667984 |
| 2021 | 453461 |
| 2022 | 51934 |
| 2023 | 192 |
| 2024 | 2219 |
| 2025 | 24 |