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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1817 | 1 |
| 1818 | 1 |
| 1882 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1896 | 1 |
| 1903 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1911 | 1 |
| 1913 | 1 |
| 1915 | 1 |
| 1919 | 2 |
| 1920 | 1 |
| 1924 | 1 |
| 1926 | 1 |
| 1927 | 3 |
| 1928 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 3 |
| 1932 | 1 |
| 1933 | 3 |
| 1934 | 2 |
| 1935 | 3 |
| 1938 | 2 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1942 | 2 |
| 1943 | 4 |
| 1945 | 8 |
| 1946 | 18 |
| 1947 | 17 |
| 1948 | 13 |
| 1949 | 7 |
| 1950 | 21 |
| 1951 | 42 |
| 1952 | 23 |
| 1953 | 32 |
| 1954 | 15 |
| 1955 | 32 |
| 1956 | 35 |
| 1957 | 28 |
| 1958 | 22 |
| 1959 | 19 |
| 1960 | 27 |
| 1961 | 25 |
| 1962 | 31 |
| 1963 | 22 |
| 1964 | 28 |
| 1965 | 22 |
| 1966 | 29 |
| 1967 | 29 |
| 1968 | 29 |
| 1969 | 37 |
| 1970 | 33 |
| 1971 | 53 |
| 1972 | 54 |
| 1973 | 32 |
| 1974 | 42 |
| 1975 | 42 |
| 1976 | 56 |
| 1977 | 45 |
| 1978 | 59 |
| 1979 | 39 |
| 1980 | 49 |
| 1981 | 48 |
| 1982 | 58 |
| 1983 | 46 |
| 1984 | 58 |
| 1985 | 66 |
| 1986 | 64 |
| 1987 | 79 |
| 1988 | 70 |
| 1989 | 87 |
| 1990 | 122 |
| 1991 | 104 |
| 1992 | 101 |
| 1993 | 108 |
| 1994 | 145 |
| 1995 | 118 |
| 1996 | 152 |
| 1997 | 154 |
| 1998 | 148 |
| 1999 | 156 |
| 2000 | 156 |
| 2001 | 182 |
| 2002 | 172 |
| 2003 | 177 |
| 2004 | 217 |
| 2005 | 267 |
| 2006 | 290 |
| 2007 | 289 |
| 2008 | 307 |
| 2009 | 312 |
| 2010 | 390 |
| 2011 | 359 |
| 2012 | 465 |
| 2013 | 504 |
| 2014 | 650 |
| 2015 | 844 |
| 2016 | 846 |
| 2017 | 968 |
| 2018 | 1116 |
| 2019 | 1189 |
| 2020 | 1346 |
| 2021 | 1576 |
| 2022 | 1425 |
| 2023 | 1432 |
| 2024 | 1479 |
| 2025 | 1660 |
| 2026 | 856 |