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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1871 | 2 |
| 1872 | 1 |
| 1880 | 1 |
| 1882 | 1 |
| 1883 | 7 |
| 1884 | 10 |
| 1885 | 8 |
| 1886 | 3 |
| 1887 | 2 |
| 1888 | 1 |
| 1890 | 21 |
| 1891 | 38 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 1 |
| 1897 | 7 |
| 1898 | 5 |
| 1899 | 2 |
| 1900 | 3 |
| 1901 | 3 |
| 1902 | 3 |
| 1903 | 2 |
| 1904 | 2 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1911 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1931 | 2 |
| 1932 | 7 |
| 1933 | 2 |
| 1934 | 3 |
| 1935 | 7 |
| 1936 | 2 |
| 1937 | 6 |
| 1938 | 4 |
| 1942 | 2 |
| 1943 | 2 |
| 1944 | 1 |
| 1945 | 22 |
| 1946 | 37 |
| 1947 | 58 |
| 1948 | 71 |
| 1949 | 53 |
| 1950 | 111 |
| 1951 | 130 |
| 1952 | 140 |
| 1953 | 124 |
| 1954 | 127 |
| 1955 | 128 |
| 1956 | 133 |
| 1957 | 106 |
| 1958 | 94 |
| 1959 | 99 |
| 1960 | 106 |
| 1961 | 85 |
| 1962 | 96 |
| 1963 | 98 |
| 1964 | 118 |
| 1965 | 133 |
| 1966 | 122 |
| 1967 | 138 |
| 1968 | 163 |
| 1969 | 142 |
| 1970 | 162 |
| 1971 | 149 |
| 1972 | 188 |
| 1973 | 194 |
| 1974 | 205 |
| 1975 | 210 |
| 1976 | 223 |
| 1977 | 250 |
| 1978 | 211 |
| 1979 | 215 |
| 1980 | 210 |
| 1981 | 249 |
| 1982 | 374 |
| 1983 | 281 |
| 1984 | 234 |
| 1985 | 275 |
| 1986 | 249 |
| 1987 | 289 |
| 1988 | 347 |
| 1989 | 358 |
| 1990 | 443 |
| 1991 | 451 |
| 1992 | 417 |
| 1993 | 399 |
| 1994 | 467 |
| 1995 | 509 |
| 1996 | 594 |
| 1997 | 564 |
| 1998 | 632 |
| 1999 | 716 |
| 2000 | 1198 |
| 2001 | 949 |
| 2002 | 922 |
| 2003 | 1078 |
| 2004 | 1146 |
| 2005 | 1292 |
| 2006 | 1341 |
| 2007 | 1420 |
| 2008 | 1438 |
| 2009 | 1567 |
| 2010 | 1592 |
| 2011 | 1770 |
| 2012 | 1830 |
| 2013 | 2138 |
| 2014 | 2433 |
| 2015 | 2611 |
| 2016 | 2678 |
| 2017 | 2763 |
| 2018 | 2674 |
| 2019 | 2750 |
| 2020 | 3165 |
| 2021 | 3516 |
| 2022 | 3263 |
| 2023 | 3086 |
| 2024 | 3094 |
| 2025 | 2713 |
| 2026 | 3 |