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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1867 | 1 |
| 1874 | 1 |
| 1887 | 1 |
| 1896 | 2 |
| 1899 | 1 |
| 1902 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1916 | 1 |
| 1926 | 1 |
| 1929 | 1 |
| 1935 | 1 |
| 1940 | 2 |
| 1946 | 6 |
| 1947 | 6 |
| 1948 | 14 |
| 1949 | 2 |
| 1950 | 14 |
| 1951 | 7 |
| 1952 | 6 |
| 1953 | 10 |
| 1954 | 6 |
| 1955 | 6 |
| 1956 | 6 |
| 1957 | 11 |
| 1958 | 13 |
| 1959 | 9 |
| 1960 | 18 |
| 1961 | 11 |
| 1962 | 12 |
| 1963 | 14 |
| 1964 | 12 |
| 1965 | 16 |
| 1966 | 13 |
| 1967 | 16 |
| 1968 | 28 |
| 1969 | 29 |
| 1970 | 24 |
| 1971 | 29 |
| 1972 | 29 |
| 1973 | 42 |
| 1974 | 47 |
| 1975 | 53 |
| 1976 | 54 |
| 1977 | 46 |
| 1978 | 52 |
| 1979 | 51 |
| 1980 | 55 |
| 1981 | 56 |
| 1982 | 62 |
| 1983 | 51 |
| 1984 | 63 |
| 1985 | 85 |
| 1986 | 63 |
| 1987 | 92 |
| 1988 | 93 |
| 1989 | 97 |
| 1990 | 123 |
| 1991 | 117 |
| 1992 | 131 |
| 1993 | 131 |
| 1994 | 137 |
| 1995 | 160 |
| 1996 | 140 |
| 1997 | 194 |
| 1998 | 195 |
| 1999 | 200 |
| 2000 | 210 |
| 2001 | 227 |
| 2002 | 235 |
| 2003 | 244 |
| 2004 | 257 |
| 2005 | 317 |
| 2006 | 296 |
| 2007 | 327 |
| 2008 | 322 |
| 2009 | 369 |
| 2010 | 430 |
| 2011 | 455 |
| 2012 | 450 |
| 2013 | 480 |
| 2014 | 463 |
| 2015 | 523 |
| 2016 | 525 |
| 2017 | 530 |
| 2018 | 531 |
| 2019 | 586 |
| 2020 | 711 |
| 2021 | 784 |
| 2022 | 743 |
| 2023 | 744 |
| 2024 | 266 |