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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1787 | 1 |
| 1788 | 1 |
| 1792 | 1 |
| 1797 | 1 |
| 1799 | 1 |
| 1800 | 2 |
| 1809 | 5 |
| 1814 | 2 |
| 1815 | 1 |
| 1817 | 1 |
| 1820 | 1 |
| 1822 | 1 |
| 1826 | 3 |
| 1828 | 2 |
| 1829 | 2 |
| 1830 | 1 |
| 1831 | 1 |
| 1833 | 2 |
| 1834 | 1 |
| 1838 | 1 |
| 1839 | 3 |
| 1841 | 1 |
| 1842 | 4 |
| 1843 | 3 |
| 1844 | 5 |
| 1846 | 4 |
| 1848 | 1 |
| 1849 | 2 |
| 1850 | 5 |
| 1851 | 9 |
| 1852 | 7 |
| 1853 | 6 |
| 1854 | 2 |
| 1855 | 2 |
| 1856 | 4 |
| 1857 | 5 |
| 1858 | 8 |
| 1859 | 8 |
| 1860 | 6 |
| 1861 | 2 |
| 1862 | 1 |
| 1863 | 1 |
| 1864 | 1 |
| 1866 | 4 |
| 1867 | 5 |
| 1868 | 12 |
| 1869 | 10 |
| 1870 | 10 |
| 1871 | 5 |
| 1872 | 7 |
| 1873 | 1 |
| 1874 | 3 |
| 1875 | 5 |
| 1876 | 5 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 4 |
| 1880 | 12 |
| 1881 | 2 |
| 1882 | 4 |
| 1883 | 5 |
| 1884 | 4 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 6 |
| 1889 | 4 |
| 1890 | 1 |
| 1891 | 5 |
| 1892 | 6 |
| 1893 | 10 |
| 1894 | 7 |
| 1895 | 1 |
| 1896 | 2 |
| 1899 | 6 |
| 1900 | 3 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 2 |
| 1905 | 4 |
| 1906 | 4 |
| 1908 | 2 |
| 1909 | 3 |
| 1910 | 5 |
| 1911 | 5 |
| 1912 | 3 |
| 1913 | 4 |
| 1914 | 5 |
| 1915 | 5 |
| 1916 | 21 |
| 1917 | 4 |
| 1918 | 5 |
| 1919 | 6 |
| 1920 | 5 |
| 1921 | 5 |
| 1922 | 5 |
| 1923 | 7 |
| 1924 | 4 |
| 1925 | 1 |
| 1926 | 2 |
| 1927 | 9 |
| 1928 | 4 |
| 1930 | 3 |
| 1931 | 5 |
| 1932 | 2 |
| 1934 | 3 |
| 1935 | 1 |
| 1936 | 3 |
| 1937 | 1 |
| 1938 | 3 |
| 1939 | 8 |
| 1940 | 2 |
| 1942 | 1 |
| 1944 | 5 |
| 1945 | 74 |
| 1946 | 294 |
| 1947 | 308 |
| 1948 | 342 |
| 1949 | 302 |
| 1950 | 447 |
| 1951 | 498 |
| 1952 | 403 |
| 1953 | 447 |
| 1954 | 533 |
| 1955 | 429 |
| 1956 | 233 |
| 1957 | 274 |
| 1958 | 242 |
| 1959 | 231 |
| 1960 | 242 |
| 1961 | 281 |
| 1962 | 269 |
| 1963 | 344 |
| 1964 | 479 |
| 1965 | 801 |
| 1966 | 873 |
| 1967 | 1121 |
| 1968 | 1193 |
| 1969 | 1239 |
| 1970 | 1257 |
| 1971 | 1378 |
| 1972 | 1371 |
| 1973 | 1559 |
| 1974 | 1665 |
| 1975 | 1504 |
| 1976 | 1518 |
| 1977 | 1721 |
| 1978 | 1606 |
| 1979 | 1623 |
| 1980 | 1527 |
| 1981 | 1472 |
| 1982 | 1691 |
| 1983 | 1713 |
| 1984 | 2033 |
| 1985 | 2349 |
| 1986 | 2152 |
| 1987 | 2055 |
| 1988 | 2059 |
| 1989 | 2272 |
| 1990 | 2152 |
| 1991 | 2013 |
| 1992 | 1757 |
| 1993 | 1791 |
| 1994 | 1946 |
| 1995 | 2038 |
| 1996 | 2174 |
| 1997 | 2413 |
| 1998 | 2378 |
| 1999 | 2363 |
| 2000 | 2316 |
| 2001 | 2385 |
| 2002 | 2495 |
| 2003 | 2540 |
| 2004 | 2738 |
| 2005 | 2876 |
| 2006 | 3278 |
| 2007 | 3418 |
| 2008 | 4013 |
| 2009 | 4390 |
| 2010 | 4836 |
| 2011 | 5393 |
| 2012 | 5434 |
| 2013 | 5444 |
| 2014 | 5353 |
| 2015 | 5090 |
| 2016 | 4942 |
| 2017 | 4714 |
| 2018 | 4802 |
| 2019 | 4983 |
| 2020 | 5284 |
| 2021 | 5634 |
| 2022 | 5032 |
| 2023 | 4731 |
| 2024 | 1492 |