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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 1 |
| 1893 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1913 | 1 |
| 1924 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 5 |
| 1955 | 7 |
| 1956 | 1 |
| 1958 | 2 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 1 |
| 1963 | 4 |
| 1964 | 5 |
| 1965 | 6 |
| 1966 | 1 |
| 1967 | 6 |
| 1968 | 2 |
| 1969 | 5 |
| 1970 | 5 |
| 1971 | 7 |
| 1972 | 10 |
| 1973 | 5 |
| 1974 | 5 |
| 1975 | 41 |
| 1976 | 45 |
| 1977 | 30 |
| 1978 | 39 |
| 1979 | 44 |
| 1980 | 53 |
| 1981 | 73 |
| 1982 | 74 |
| 1983 | 66 |
| 1984 | 86 |
| 1985 | 94 |
| 1986 | 95 |
| 1987 | 103 |
| 1988 | 109 |
| 1989 | 125 |
| 1990 | 125 |
| 1991 | 151 |
| 1992 | 149 |
| 1993 | 165 |
| 1994 | 178 |
| 1995 | 186 |
| 1996 | 194 |
| 1997 | 208 |
| 1998 | 229 |
| 1999 | 223 |
| 2000 | 280 |
| 2001 | 270 |
| 2002 | 291 |
| 2003 | 300 |
| 2004 | 349 |
| 2005 | 370 |
| 2006 | 361 |
| 2007 | 398 |
| 2008 | 455 |
| 2009 | 448 |
| 2010 | 472 |
| 2011 | 522 |
| 2012 | 535 |
| 2013 | 616 |
| 2014 | 622 |
| 2015 | 642 |
| 2016 | 532 |
| 2017 | 564 |
| 2018 | 672 |
| 2019 | 716 |
| 2020 | 700 |
| 2021 | 800 |
| 2022 | 822 |
| 2023 | 660 |
| 2024 | 200 |