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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1810 | 1 |
| 1826 | 2 |
| 1827 | 1 |
| 1836 | 1 |
| 1842 | 1 |
| 1847 | 1 |
| 1850 | 1 |
| 1853 | 1 |
| 1878 | 1 |
| 1881 | 1 |
| 1882 | 1 |
| 1892 | 1 |
| 1894 | 1 |
| 1902 | 1 |
| 1908 | 1 |
| 1910 | 3 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1914 | 1 |
| 1916 | 2 |
| 1917 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1922 | 2 |
| 1923 | 6 |
| 1924 | 1 |
| 1926 | 2 |
| 1927 | 1 |
| 1930 | 3 |
| 1931 | 2 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 3 |
| 1938 | 4 |
| 1939 | 3 |
| 1940 | 1 |
| 1942 | 1 |
| 1943 | 2 |
| 1944 | 2 |
| 1945 | 16 |
| 1946 | 41 |
| 1947 | 97 |
| 1948 | 124 |
| 1949 | 127 |
| 1950 | 84 |
| 1951 | 88 |
| 1952 | 125 |
| 1953 | 112 |
| 1954 | 118 |
| 1955 | 96 |
| 1956 | 108 |
| 1957 | 98 |
| 1958 | 92 |
| 1959 | 98 |
| 1960 | 102 |
| 1961 | 111 |
| 1962 | 276 |
| 1963 | 1135 |
| 1964 | 1847 |
| 1965 | 1299 |
| 1966 | 1353 |
| 1967 | 1879 |
| 1968 | 2204 |
| 1969 | 2145 |
| 1970 | 2190 |
| 1971 | 2293 |
| 1972 | 2574 |
| 1973 | 2559 |
| 1974 | 2796 |
| 1975 | 2784 |
| 1976 | 2632 |
| 1977 | 2937 |
| 1978 | 2998 |
| 1979 | 2577 |
| 1980 | 2176 |
| 1981 | 1913 |
| 1982 | 1957 |
| 1983 | 2293 |
| 1984 | 2698 |
| 1985 | 2821 |
| 1986 | 2891 |
| 1987 | 2833 |
| 1988 | 3023 |
| 1989 | 3462 |
| 1990 | 3401 |
| 1991 | 3502 |
| 1992 | 3661 |
| 1993 | 3668 |
| 1994 | 4101 |
| 1995 | 4293 |
| 1996 | 4582 |
| 1997 | 4827 |
| 1998 | 5167 |
| 1999 | 5445 |
| 2000 | 5964 |
| 2001 | 6145 |
| 2002 | 6489 |
| 2003 | 7266 |
| 2004 | 8214 |
| 2005 | 8533 |
| 2006 | 9071 |
| 2007 | 10076 |
| 2008 | 11107 |
| 2009 | 12012 |
| 2010 | 13137 |
| 2011 | 15053 |
| 2012 | 16780 |
| 2013 | 18318 |
| 2014 | 20428 |
| 2015 | 21841 |
| 2016 | 22119 |
| 2017 | 23762 |
| 2018 | 24245 |
| 2019 | 25888 |
| 2020 | 28366 |
| 2021 | 29039 |
| 2022 | 26871 |
| 2023 | 25170 |
| 2024 | 27247 |
| 2025 | 26415 |
| 2026 | 155 |