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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1867 | 4 |
| 1869 | 1 |
| 1873 | 1 |
| 1884 | 1 |
| 1896 | 1 |
| 1910 | 2 |
| 1944 | 1 |
| 1945 | 10 |
| 1946 | 29 |
| 1947 | 26 |
| 1948 | 45 |
| 1949 | 31 |
| 1950 | 32 |
| 1951 | 35 |
| 1952 | 53 |
| 1953 | 63 |
| 1954 | 64 |
| 1955 | 48 |
| 1956 | 64 |
| 1957 | 59 |
| 1958 | 55 |
| 1959 | 49 |
| 1960 | 46 |
| 1961 | 72 |
| 1962 | 50 |
| 1963 | 81 |
| 1964 | 117 |
| 1965 | 64 |
| 1966 | 59 |
| 1967 | 63 |
| 1968 | 79 |
| 1969 | 108 |
| 1970 | 72 |
| 1971 | 99 |
| 1972 | 95 |
| 1973 | 100 |
| 1974 | 96 |
| 1975 | 109 |
| 1976 | 111 |
| 1977 | 110 |
| 1978 | 100 |
| 1979 | 113 |
| 1980 | 104 |
| 1981 | 140 |
| 1982 | 115 |
| 1983 | 149 |
| 1984 | 129 |
| 1985 | 150 |
| 1986 | 127 |
| 1987 | 129 |
| 1988 | 133 |
| 1989 | 152 |
| 1990 | 144 |
| 1991 | 164 |
| 1992 | 184 |
| 1993 | 184 |
| 1994 | 186 |
| 1995 | 200 |
| 1996 | 192 |
| 1997 | 189 |
| 1998 | 213 |
| 1999 | 190 |
| 2000 | 219 |
| 2001 | 225 |
| 2002 | 214 |
| 2003 | 248 |
| 2004 | 255 |
| 2005 | 289 |
| 2006 | 316 |
| 2007 | 379 |
| 2008 | 386 |
| 2009 | 359 |
| 2010 | 379 |
| 2011 | 376 |
| 2012 | 409 |
| 2013 | 450 |
| 2014 | 488 |
| 2015 | 468 |
| 2016 | 480 |
| 2017 | 483 |
| 2018 | 489 |
| 2019 | 450 |
| 2020 | 528 |
| 2021 | 589 |
| 2022 | 563 |
| 2023 | 547 |
| 2024 | 528 |
| 2025 | 273 |