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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1900 | 1 |
| 1905 | 1 |
| 1908 | 1 |
| 1912 | 1 |
| 1914 | 2 |
| 1918 | 7 |
| 1920 | 6 |
| 1921 | 2 |
| 1922 | 3 |
| 1923 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1932 | 2 |
| 1933 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1937 | 1 |
| 1939 | 4 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 3 |
| 1946 | 44 |
| 1947 | 27 |
| 1948 | 38 |
| 1949 | 15 |
| 1950 | 55 |
| 1951 | 87 |
| 1952 | 95 |
| 1953 | 88 |
| 1954 | 65 |
| 1955 | 60 |
| 1956 | 62 |
| 1957 | 65 |
| 1958 | 89 |
| 1959 | 67 |
| 1960 | 61 |
| 1961 | 75 |
| 1962 | 130 |
| 1963 | 289 |
| 1964 | 314 |
| 1965 | 436 |
| 1966 | 764 |
| 1967 | 555 |
| 1968 | 903 |
| 1969 | 760 |
| 1970 | 886 |
| 1971 | 892 |
| 1972 | 825 |
| 1973 | 924 |
| 1974 | 994 |
| 1975 | 954 |
| 1976 | 942 |
| 1977 | 963 |
| 1978 | 1181 |
| 1979 | 1447 |
| 1980 | 1411 |
| 1981 | 1464 |
| 1982 | 1550 |
| 1983 | 1585 |
| 1984 | 1799 |
| 1985 | 2099 |
| 1986 | 1986 |
| 1987 | 1890 |
| 1988 | 2135 |
| 1989 | 2313 |
| 1990 | 2172 |
| 1991 | 2443 |
| 1992 | 2500 |
| 1993 | 2745 |
| 1994 | 2785 |
| 1995 | 2742 |
| 1996 | 2897 |
| 1997 | 3311 |
| 1998 | 3396 |
| 1999 | 3093 |
| 2000 | 3237 |
| 2001 | 3225 |
| 2002 | 3035 |
| 2003 | 3391 |
| 2004 | 3663 |
| 2005 | 4467 |
| 2006 | 5076 |
| 2007 | 5063 |
| 2008 | 4898 |
| 2009 | 4578 |
| 2010 | 4863 |
| 2011 | 4721 |
| 2012 | 5108 |
| 2013 | 5574 |
| 2014 | 6491 |
| 2015 | 7497 |
| 2016 | 7799 |
| 2017 | 8182 |
| 2018 | 8904 |
| 2019 | 9701 |
| 2020 | 11107 |
| 2021 | 12375 |
| 2022 | 12496 |
| 2023 | 11732 |
| 2024 | 14030 |
| 2025 | 15994 |
| 2026 | 6336 |