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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1863 | 1 |
| 1884 | 1 |
| 1887 | 1 |
| 1891 | 1 |
| 1895 | 1 |
| 1901 | 1 |
| 1904 | 1 |
| 1907 | 1 |
| 1910 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1918 | 1 |
| 1926 | 1 |
| 1929 | 1 |
| 1930 | 2 |
| 1932 | 1 |
| 1937 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1944 | 4 |
| 1945 | 49 |
| 1946 | 190 |
| 1947 | 185 |
| 1948 | 203 |
| 1949 | 192 |
| 1950 | 270 |
| 1951 | 362 |
| 1952 | 315 |
| 1953 | 432 |
| 1954 | 395 |
| 1955 | 420 |
| 1956 | 397 |
| 1957 | 383 |
| 1958 | 417 |
| 1959 | 268 |
| 1960 | 177 |
| 1961 | 223 |
| 1962 | 247 |
| 1963 | 395 |
| 1964 | 558 |
| 1965 | 465 |
| 1966 | 384 |
| 1967 | 500 |
| 1968 | 564 |
| 1969 | 599 |
| 1970 | 490 |
| 1971 | 524 |
| 1972 | 497 |
| 1973 | 464 |
| 1974 | 472 |
| 1975 | 476 |
| 1976 | 494 |
| 1977 | 459 |
| 1978 | 545 |
| 1979 | 593 |
| 1980 | 468 |
| 1981 | 470 |
| 1982 | 522 |
| 1983 | 525 |
| 1984 | 525 |
| 1985 | 623 |
| 1986 | 628 |
| 1987 | 653 |
| 1988 | 605 |
| 1989 | 627 |
| 1990 | 651 |
| 1991 | 745 |
| 1992 | 728 |
| 1993 | 818 |
| 1994 | 799 |
| 1995 | 897 |
| 1996 | 905 |
| 1997 | 917 |
| 1998 | 1058 |
| 1999 | 1092 |
| 2000 | 1175 |
| 2001 | 1220 |
| 2002 | 1266 |
| 2003 | 1396 |
| 2004 | 1540 |
| 2005 | 1729 |
| 2006 | 1913 |
| 2007 | 1895 |
| 2008 | 2257 |
| 2009 | 2295 |
| 2010 | 2390 |
| 2011 | 2734 |
| 2012 | 2751 |
| 2013 | 2722 |
| 2014 | 3006 |
| 2015 | 3149 |
| 2016 | 3227 |
| 2017 | 3477 |
| 2018 | 3663 |
| 2019 | 3935 |
| 2020 | 4453 |
| 2021 | 4995 |
| 2022 | 5068 |
| 2023 | 4880 |
| 2024 | 4809 |
| 2025 | 4757 |
| 2026 | 11 |