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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1802 | 1 |
| 1805 | 1 |
| 1811 | 1 |
| 1820 | 1 |
| 1828 | 2 |
| 1829 | 1 |
| 1830 | 1 |
| 1831 | 1 |
| 1832 | 4 |
| 1833 | 1 |
| 1834 | 1 |
| 1835 | 2 |
| 1836 | 1 |
| 1841 | 4 |
| 1842 | 6 |
| 1843 | 3 |
| 1844 | 3 |
| 1845 | 2 |
| 1846 | 3 |
| 1847 | 1 |
| 1849 | 3 |
| 1851 | 1 |
| 1853 | 5 |
| 1854 | 1 |
| 1855 | 2 |
| 1856 | 2 |
| 1857 | 1 |
| 1858 | 1 |
| 1859 | 1 |
| 1860 | 2 |
| 1861 | 3 |
| 1863 | 1 |
| 1865 | 2 |
| 1868 | 1 |
| 1869 | 1 |
| 1870 | 1 |
| 1872 | 1 |
| 1873 | 2 |
| 1875 | 1 |
| 1876 | 5 |
| 1877 | 3 |
| 1879 | 2 |
| 1880 | 3 |
| 1884 | 1 |
| 1885 | 2 |
| 1886 | 1 |
| 1888 | 3 |
| 1890 | 1 |
| 1891 | 1 |
| 1892 | 2 |
| 1893 | 5 |
| 1894 | 2 |
| 1895 | 2 |
| 1896 | 2 |
| 1897 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 3 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 4 |
| 1908 | 3 |
| 1909 | 3 |
| 1910 | 6 |
| 1911 | 2 |
| 1912 | 2 |
| 1913 | 1 |
| 1914 | 1 |
| 1915 | 3 |
| 1916 | 2 |
| 1917 | 3 |
| 1918 | 3 |
| 1919 | 1 |
| 1921 | 2 |
| 1923 | 1 |
| 1924 | 2 |
| 1926 | 3 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 5 |
| 1930 | 1 |
| 1931 | 3 |
| 1932 | 3 |
| 1933 | 1 |
| 1935 | 1 |
| 1936 | 2 |
| 1937 | 2 |
| 1938 | 2 |
| 1939 | 3 |
| 1940 | 3 |
| 1941 | 3 |
| 1942 | 1 |
| 1944 | 2 |
| 1945 | 17 |
| 1946 | 44 |
| 1947 | 40 |
| 1948 | 52 |
| 1949 | 35 |
| 1950 | 73 |
| 1951 | 71 |
| 1952 | 76 |
| 1953 | 90 |
| 1954 | 108 |
| 1955 | 125 |
| 1956 | 115 |
| 1957 | 157 |
| 1958 | 102 |
| 1959 | 76 |
| 1960 | 76 |
| 1961 | 114 |
| 1962 | 141 |
| 1963 | 260 |
| 1964 | 341 |
| 1965 | 194 |
| 1966 | 217 |
| 1967 | 213 |
| 1968 | 251 |
| 1969 | 242 |
| 1970 | 267 |
| 1971 | 281 |
| 1972 | 229 |
| 1973 | 252 |
| 1974 | 203 |
| 1975 | 231 |
| 1976 | 195 |
| 1977 | 204 |
| 1978 | 192 |
| 1979 | 208 |
| 1980 | 201 |
| 1981 | 194 |
| 1982 | 224 |
| 1983 | 221 |
| 1984 | 224 |
| 1985 | 245 |
| 1986 | 247 |
| 1987 | 291 |
| 1988 | 297 |
| 1989 | 348 |
| 1990 | 326 |
| 1991 | 350 |
| 1992 | 344 |
| 1993 | 316 |
| 1994 | 303 |
| 1995 | 314 |
| 1996 | 285 |
| 1997 | 340 |
| 1998 | 335 |
| 1999 | 301 |
| 2000 | 354 |
| 2001 | 361 |
| 2002 | 339 |
| 2003 | 388 |
| 2004 | 341 |
| 2005 | 411 |
| 2006 | 453 |
| 2007 | 404 |
| 2008 | 476 |
| 2009 | 498 |
| 2010 | 551 |
| 2011 | 559 |
| 2012 | 630 |
| 2013 | 635 |
| 2014 | 637 |
| 2015 | 681 |
| 2016 | 711 |
| 2017 | 711 |
| 2018 | 693 |
| 2019 | 663 |
| 2020 | 814 |
| 2021 | 823 |
| 2022 | 820 |
| 2023 | 700 |
| 2024 | 314 |