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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1868 | 1 |
| 1877 | 1 |
| 1883 | 1 |
| 1905 | 1 |
| 1918 | 1 |
| 1919 | 2 |
| 1924 | 1 |
| 1925 | 1 |
| 1931 | 1 |
| 1934 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 3 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 9 |
| 1946 | 44 |
| 1947 | 35 |
| 1948 | 49 |
| 1949 | 42 |
| 1950 | 52 |
| 1951 | 83 |
| 1952 | 82 |
| 1953 | 92 |
| 1954 | 77 |
| 1955 | 81 |
| 1956 | 97 |
| 1957 | 92 |
| 1958 | 118 |
| 1959 | 109 |
| 1960 | 116 |
| 1961 | 94 |
| 1962 | 128 |
| 1963 | 168 |
| 1964 | 207 |
| 1965 | 182 |
| 1966 | 162 |
| 1967 | 165 |
| 1968 | 186 |
| 1969 | 203 |
| 1970 | 203 |
| 1971 | 203 |
| 1972 | 224 |
| 1973 | 212 |
| 1974 | 223 |
| 1975 | 281 |
| 1976 | 270 |
| 1977 | 249 |
| 1978 | 302 |
| 1979 | 273 |
| 1980 | 271 |
| 1981 | 295 |
| 1982 | 314 |
| 1983 | 304 |
| 1984 | 331 |
| 1985 | 326 |
| 1986 | 349 |
| 1987 | 408 |
| 1988 | 435 |
| 1989 | 512 |
| 1990 | 562 |
| 1991 | 577 |
| 1992 | 564 |
| 1993 | 540 |
| 1994 | 574 |
| 1995 | 602 |
| 1996 | 624 |
| 1997 | 622 |
| 1998 | 590 |
| 1999 | 652 |
| 2000 | 703 |
| 2001 | 746 |
| 2002 | 712 |
| 2003 | 823 |
| 2004 | 819 |
| 2005 | 909 |
| 2006 | 1033 |
| 2007 | 1003 |
| 2008 | 1133 |
| 2009 | 1224 |
| 2010 | 1264 |
| 2011 | 1343 |
| 2012 | 1395 |
| 2013 | 1475 |
| 2014 | 1561 |
| 2015 | 1692 |
| 2016 | 1728 |
| 2017 | 1907 |
| 2018 | 1840 |
| 2019 | 1887 |
| 2020 | 2086 |
| 2021 | 2191 |
| 2022 | 2058 |
| 2023 | 2013 |
| 2024 | 2052 |
| 2025 | 1660 |