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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1893 | 2 |
| 1895 | 1 |
| 1899 | 1 |
| 1901 | 1 |
| 1910 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1926 | 2 |
| 1929 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1933 | 3 |
| 1934 | 5 |
| 1935 | 4 |
| 1936 | 2 |
| 1937 | 3 |
| 1938 | 1 |
| 1939 | 3 |
| 1940 | 1 |
| 1941 | 2 |
| 1942 | 2 |
| 1943 | 2 |
| 1944 | 2 |
| 1945 | 3 |
| 1946 | 16 |
| 1947 | 13 |
| 1948 | 21 |
| 1949 | 24 |
| 1950 | 18 |
| 1951 | 23 |
| 1952 | 22 |
| 1953 | 24 |
| 1954 | 18 |
| 1955 | 21 |
| 1956 | 20 |
| 1957 | 11 |
| 1958 | 14 |
| 1959 | 11 |
| 1960 | 24 |
| 1961 | 24 |
| 1962 | 22 |
| 1963 | 32 |
| 1964 | 23 |
| 1965 | 34 |
| 1966 | 35 |
| 1967 | 29 |
| 1968 | 35 |
| 1969 | 46 |
| 1970 | 49 |
| 1971 | 22 |
| 1972 | 31 |
| 1973 | 42 |
| 1974 | 27 |
| 1975 | 46 |
| 1976 | 40 |
| 1977 | 37 |
| 1978 | 39 |
| 1979 | 39 |
| 1980 | 44 |
| 1981 | 42 |
| 1982 | 38 |
| 1983 | 50 |
| 1984 | 59 |
| 1985 | 74 |
| 1986 | 67 |
| 1987 | 85 |
| 1988 | 97 |
| 1989 | 103 |
| 1990 | 103 |
| 1991 | 117 |
| 1992 | 115 |
| 1993 | 123 |
| 1994 | 106 |
| 1995 | 129 |
| 1996 | 118 |
| 1997 | 134 |
| 1998 | 156 |
| 1999 | 140 |
| 2000 | 199 |
| 2001 | 223 |
| 2002 | 241 |
| 2003 | 267 |
| 2004 | 308 |
| 2005 | 341 |
| 2006 | 347 |
| 2007 | 416 |
| 2008 | 436 |
| 2009 | 486 |
| 2010 | 506 |
| 2011 | 538 |
| 2012 | 545 |
| 2013 | 572 |
| 2014 | 761 |
| 2015 | 809 |
| 2016 | 845 |
| 2017 | 891 |
| 2018 | 933 |
| 2019 | 880 |
| 2020 | 1003 |
| 2021 | 1125 |
| 2022 | 1071 |
| 2023 | 995 |
| 2024 | 743 |