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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 2 |
| 1886 | 1 |
| 1887 | 2 |
| 1888 | 1 |
| 1891 | 1 |
| 1892 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1902 | 1 |
| 1907 | 2 |
| 1909 | 1 |
| 1914 | 1 |
| 1915 | 170 |
| 1916 | 178 |
| 1917 | 169 |
| 1918 | 92 |
| 1919 | 107 |
| 1920 | 139 |
| 1921 | 81 |
| 1922 | 98 |
| 1923 | 111 |
| 1924 | 123 |
| 1925 | 195 |
| 1926 | 173 |
| 1927 | 201 |
| 1928 | 210 |
| 1929 | 192 |
| 1930 | 151 |
| 1931 | 141 |
| 1932 | 148 |
| 1933 | 198 |
| 1934 | 153 |
| 1935 | 150 |
| 1936 | 148 |
| 1937 | 134 |
| 1938 | 118 |
| 1939 | 142 |
| 1940 | 142 |
| 1941 | 128 |
| 1942 | 115 |
| 1943 | 80 |
| 1944 | 81 |
| 1945 | 203 |
| 1946 | 556 |
| 1947 | 610 |
| 1948 | 625 |
| 1949 | 584 |
| 1950 | 787 |
| 1951 | 937 |
| 1952 | 920 |
| 1953 | 1049 |
| 1954 | 990 |
| 1955 | 1056 |
| 1956 | 1048 |
| 1957 | 1043 |
| 1958 | 1022 |
| 1959 | 1052 |
| 1960 | 1165 |
| 1961 | 1310 |
| 1962 | 1452 |
| 1963 | 2072 |
| 1964 | 2633 |
| 1965 | 2150 |
| 1966 | 2146 |
| 1967 | 2442 |
| 1968 | 2743 |
| 1969 | 2921 |
| 1970 | 3229 |
| 1971 | 4283 |
| 1972 | 5330 |
| 1973 | 5487 |
| 1974 | 6067 |
| 1975 | 6246 |
| 1976 | 5806 |
| 1977 | 6054 |
| 1978 | 6002 |
| 1979 | 6803 |
| 1980 | 7427 |
| 1981 | 8087 |
| 1982 | 8644 |
| 1983 | 9149 |
| 1984 | 9486 |
| 1985 | 11141 |
| 1986 | 11449 |
| 1987 | 11643 |
| 1988 | 11499 |
| 1989 | 11670 |
| 1990 | 12098 |
| 1991 | 13015 |
| 1992 | 13360 |
| 1993 | 12230 |
| 1994 | 12383 |
| 1995 | 12637 |
| 1996 | 12820 |
| 1997 | 12063 |
| 1998 | 13122 |
| 1999 | 13828 |
| 2000 | 15716 |
| 2001 | 16258 |
| 2002 | 17420 |
| 2003 | 19365 |
| 2004 | 20839 |
| 2005 | 23708 |
| 2006 | 26067 |
| 2007 | 26551 |
| 2008 | 26856 |
| 2009 | 29414 |
| 2010 | 30997 |
| 2011 | 31793 |
| 2012 | 32532 |
| 2013 | 32958 |
| 2014 | 34075 |
| 2015 | 32923 |
| 2016 | 31037 |
| 2017 | 28397 |
| 2018 | 27698 |
| 2019 | 28251 |
| 2020 | 30507 |
| 2021 | 28024 |
| 2022 | 26992 |
| 2023 | 24292 |
| 2024 | 25770 |
| 2025 | 25345 |
| 2026 | 3894 |