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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 2 |
| 1902 | 6 |
| 1903 | 3 |
| 1904 | 1 |
| 1906 | 2 |
| 1907 | 1 |
| 1908 | 4 |
| 1911 | 1 |
| 1912 | 1 |
| 1917 | 2 |
| 1919 | 1 |
| 1920 | 1 |
| 1921 | 2 |
| 1922 | 1 |
| 1923 | 4 |
| 1926 | 1 |
| 1927 | 1 |
| 1929 | 5 |
| 1930 | 3 |
| 1931 | 3 |
| 1932 | 1 |
| 1933 | 2 |
| 1935 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 25 |
| 1946 | 57 |
| 1947 | 37 |
| 1948 | 48 |
| 1949 | 32 |
| 1950 | 49 |
| 1951 | 42 |
| 1952 | 49 |
| 1953 | 41 |
| 1954 | 54 |
| 1955 | 65 |
| 1956 | 58 |
| 1957 | 58 |
| 1958 | 55 |
| 1959 | 71 |
| 1960 | 76 |
| 1961 | 81 |
| 1962 | 85 |
| 1963 | 77 |
| 1964 | 120 |
| 1965 | 88 |
| 1966 | 82 |
| 1967 | 110 |
| 1968 | 94 |
| 1969 | 100 |
| 1970 | 90 |
| 1971 | 138 |
| 1972 | 106 |
| 1973 | 136 |
| 1974 | 131 |
| 1975 | 105 |
| 1976 | 118 |
| 1977 | 114 |
| 1978 | 121 |
| 1979 | 120 |
| 1980 | 124 |
| 1981 | 158 |
| 1982 | 139 |
| 1983 | 159 |
| 1984 | 149 |
| 1985 | 141 |
| 1986 | 143 |
| 1987 | 151 |
| 1988 | 140 |
| 1989 | 151 |
| 1990 | 140 |
| 1991 | 119 |
| 1992 | 133 |
| 1993 | 146 |
| 1994 | 153 |
| 1995 | 137 |
| 1996 | 150 |
| 1997 | 142 |
| 1998 | 161 |
| 1999 | 135 |
| 2000 | 196 |
| 2001 | 175 |
| 2002 | 191 |
| 2003 | 195 |
| 2004 | 152 |
| 2005 | 183 |
| 2006 | 202 |
| 2007 | 203 |
| 2008 | 213 |
| 2009 | 219 |
| 2010 | 235 |
| 2011 | 305 |
| 2012 | 300 |
| 2013 | 307 |
| 2014 | 334 |
| 2015 | 316 |
| 2016 | 318 |
| 2017 | 293 |
| 2018 | 296 |
| 2019 | 284 |
| 2020 | 304 |
| 2021 | 272 |
| 2022 | 272 |
| 2023 | 238 |
| 2024 | 245 |
| 2025 | 244 |