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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1896 | 2 |
| 1897 | 2 |
| 1903 | 1 |
| 1906 | 1 |
| 1907 | 3 |
| 1908 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 2 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 3 |
| 1920 | 2 |
| 1921 | 1 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 4 |
| 1925 | 3 |
| 1927 | 1 |
| 1928 | 2 |
| 1930 | 1 |
| 1931 | 4 |
| 1933 | 1 |
| 1934 | 2 |
| 1935 | 2 |
| 1936 | 1 |
| 1937 | 1 |
| 1939 | 1 |
| 1940 | 2 |
| 1941 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 4 |
| 1948 | 3 |
| 1949 | 4 |
| 1950 | 4 |
| 1951 | 3 |
| 1952 | 3 |
| 1953 | 3 |
| 1954 | 3 |
| 1955 | 4 |
| 1956 | 3 |
| 1957 | 3 |
| 1958 | 7 |
| 1959 | 4 |
| 1960 | 14 |
| 1961 | 1 |
| 1962 | 12 |
| 1963 | 13 |
| 1964 | 10 |
| 1965 | 18 |
| 1966 | 25 |
| 1967 | 21 |
| 1968 | 29 |
| 1969 | 30 |
| 1970 | 32 |
| 1971 | 31 |
| 1972 | 32 |
| 1973 | 30 |
| 1974 | 41 |
| 1975 | 151 |
| 1976 | 172 |
| 1977 | 151 |
| 1978 | 161 |
| 1979 | 157 |
| 1980 | 158 |
| 1981 | 185 |
| 1982 | 185 |
| 1983 | 231 |
| 1984 | 262 |
| 1985 | 277 |
| 1986 | 268 |
| 1987 | 306 |
| 1988 | 292 |
| 1989 | 353 |
| 1990 | 336 |
| 1991 | 385 |
| 1992 | 397 |
| 1993 | 440 |
| 1994 | 417 |
| 1995 | 401 |
| 1996 | 474 |
| 1997 | 468 |
| 1998 | 492 |
| 1999 | 506 |
| 2000 | 532 |
| 2001 | 601 |
| 2002 | 573 |
| 2003 | 604 |
| 2004 | 705 |
| 2005 | 808 |
| 2006 | 832 |
| 2007 | 912 |
| 2008 | 973 |
| 2009 | 948 |
| 2010 | 1010 |
| 2011 | 1120 |
| 2012 | 1197 |
| 2013 | 1316 |
| 2014 | 1340 |
| 2015 | 1367 |
| 2016 | 1453 |
| 2017 | 1498 |
| 2018 | 1533 |
| 2019 | 1583 |
| 2020 | 1774 |
| 2021 | 1931 |
| 2022 | 1980 |
| 2023 | 1740 |
| 2024 | 1699 |
| 2025 | 1358 |