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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 2 |
| 1908 | 2 |
| 1909 | 4 |
| 1910 | 7 |
| 1911 | 2 |
| 1912 | 6 |
| 1913 | 7 |
| 1914 | 2 |
| 1916 | 1 |
| 1917 | 1 |
| 1919 | 6 |
| 1920 | 3 |
| 1921 | 3 |
| 1922 | 2 |
| 1923 | 3 |
| 1924 | 5 |
| 1925 | 9 |
| 1926 | 5 |
| 1927 | 13 |
| 1928 | 14 |
| 1929 | 8 |
| 1930 | 6 |
| 1931 | 10 |
| 1932 | 10 |
| 1933 | 6 |
| 1934 | 14 |
| 1935 | 14 |
| 1936 | 13 |
| 1937 | 22 |
| 1938 | 22 |
| 1939 | 20 |
| 1940 | 19 |
| 1941 | 26 |
| 1942 | 30 |
| 1943 | 24 |
| 1944 | 8 |
| 1945 | 98 |
| 1946 | 274 |
| 1947 | 382 |
| 1948 | 561 |
| 1949 | 447 |
| 1950 | 673 |
| 1951 | 826 |
| 1952 | 938 |
| 1953 | 996 |
| 1954 | 1073 |
| 1955 | 1071 |
| 1956 | 1063 |
| 1957 | 1017 |
| 1958 | 1030 |
| 1959 | 953 |
| 1960 | 958 |
| 1961 | 1115 |
| 1962 | 1357 |
| 1963 | 2011 |
| 1964 | 2480 |
| 1965 | 1843 |
| 1966 | 1984 |
| 1967 | 2217 |
| 1968 | 2488 |
| 1969 | 2545 |
| 1970 | 2452 |
| 1971 | 2723 |
| 1972 | 2718 |
| 1973 | 2954 |
| 1974 | 3087 |
| 1975 | 3747 |
| 1976 | 4274 |
| 1977 | 4191 |
| 1978 | 4444 |
| 1979 | 5004 |
| 1980 | 5205 |
| 1981 | 5454 |
| 1982 | 6017 |
| 1983 | 6370 |
| 1984 | 7100 |
| 1985 | 7665 |
| 1986 | 7566 |
| 1987 | 8013 |
| 1988 | 8437 |
| 1989 | 9501 |
| 1990 | 9752 |
| 1991 | 10097 |
| 1992 | 9689 |
| 1993 | 9750 |
| 1994 | 9787 |
| 1995 | 10162 |
| 1996 | 10187 |
| 1997 | 10411 |
| 1998 | 10729 |
| 1999 | 10927 |
| 2000 | 11662 |
| 2001 | 12037 |
| 2002 | 12335 |
| 2003 | 13335 |
| 2004 | 14353 |
| 2005 | 15853 |
| 2006 | 16745 |
| 2007 | 17701 |
| 2008 | 18607 |
| 2009 | 19122 |
| 2010 | 20537 |
| 2011 | 21775 |
| 2012 | 23996 |
| 2013 | 25380 |
| 2014 | 26992 |
| 2015 | 27544 |
| 2016 | 27604 |
| 2017 | 27680 |
| 2018 | 28687 |
| 2019 | 29708 |
| 2020 | 34741 |
| 2021 | 37678 |
| 2022 | 36444 |
| 2023 | 34135 |
| 2024 | 16719 |