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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 2 |
| 1916 | 5 |
| 1917 | 1 |
| 1919 | 5 |
| 1920 | 1 |
| 1921 | 2 |
| 1922 | 1 |
| 1924 | 3 |
| 1925 | 2 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 3 |
| 1929 | 1 |
| 1931 | 1 |
| 1932 | 4 |
| 1933 | 1 |
| 1934 | 2 |
| 1936 | 1 |
| 1937 | 2 |
| 1938 | 15 |
| 1939 | 12 |
| 1940 | 21 |
| 1941 | 24 |
| 1942 | 14 |
| 1943 | 13 |
| 1944 | 12 |
| 1945 | 197 |
| 1946 | 723 |
| 1947 | 792 |
| 1948 | 926 |
| 1949 | 676 |
| 1950 | 1092 |
| 1951 | 1582 |
| 1952 | 1642 |
| 1953 | 1812 |
| 1954 | 1783 |
| 1955 | 1690 |
| 1956 | 1517 |
| 1957 | 1655 |
| 1958 | 1486 |
| 1959 | 1548 |
| 1960 | 1527 |
| 1961 | 1823 |
| 1962 | 1919 |
| 1963 | 2793 |
| 1964 | 9383 |
| 1965 | 12871 |
| 1966 | 13023 |
| 1967 | 16120 |
| 1968 | 18785 |
| 1969 | 20361 |
| 1970 | 21151 |
| 1971 | 22876 |
| 1972 | 23607 |
| 1973 | 25015 |
| 1974 | 25464 |
| 1975 | 23372 |
| 1976 | 22559 |
| 1977 | 23197 |
| 1978 | 23890 |
| 1979 | 25769 |
| 1980 | 25493 |
| 1981 | 26127 |
| 1982 | 28976 |
| 1983 | 30339 |
| 1984 | 32637 |
| 1985 | 34396 |
| 1986 | 35800 |
| 1987 | 36470 |
| 1988 | 38747 |
| 1989 | 42573 |
| 1990 | 45888 |
| 1991 | 45658 |
| 1992 | 46404 |
| 1993 | 47691 |
| 1994 | 48586 |
| 1995 | 50531 |
| 1996 | 52528 |
| 1997 | 54485 |
| 1998 | 58288 |
| 1999 | 60930 |
| 2000 | 65319 |
| 2001 | 68559 |
| 2002 | 74836 |
| 2003 | 82407 |
| 2004 | 86229 |
| 2005 | 93715 |
| 2006 | 100410 |
| 2007 | 105460 |
| 2008 | 111531 |
| 2009 | 116356 |
| 2010 | 126200 |
| 2011 | 135198 |
| 2012 | 142793 |
| 2013 | 148594 |
| 2014 | 154591 |
| 2015 | 158670 |
| 2016 | 158273 |
| 2017 | 160045 |
| 2018 | 162489 |
| 2019 | 168083 |
| 2020 | 189693 |
| 2021 | 193057 |
| 2022 | 166644 |
| 2023 | 15814 |