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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1894 | 1 |
| 1913 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1931 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1939 | 3 |
| 1942 | 1 |
| 1945 | 1 |
| 1946 | 8 |
| 1948 | 5 |
| 1949 | 1 |
| 1952 | 1 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 2 |
| 1960 | 1 |
| 1962 | 3 |
| 1963 | 8 |
| 1964 | 6 |
| 1965 | 10 |
| 1966 | 17 |
| 1967 | 11 |
| 1968 | 8 |
| 1969 | 9 |
| 1970 | 19 |
| 1971 | 10 |
| 1972 | 10 |
| 1973 | 12 |
| 1974 | 17 |
| 1975 | 17 |
| 1976 | 25 |
| 1977 | 32 |
| 1978 | 20 |
| 1979 | 29 |
| 1980 | 34 |
| 1981 | 30 |
| 1982 | 25 |
| 1983 | 31 |
| 1984 | 45 |
| 1985 | 62 |
| 1986 | 48 |
| 1987 | 49 |
| 1988 | 50 |
| 1989 | 43 |
| 1990 | 40 |
| 1991 | 49 |
| 1992 | 51 |
| 1993 | 50 |
| 1994 | 76 |
| 1995 | 83 |
| 1996 | 70 |
| 1997 | 76 |
| 1998 | 73 |
| 1999 | 82 |
| 2000 | 111 |
| 2001 | 110 |
| 2002 | 138 |
| 2003 | 159 |
| 2004 | 186 |
| 2005 | 253 |
| 2006 | 247 |
| 2007 | 273 |
| 2008 | 327 |
| 2009 | 388 |
| 2010 | 438 |
| 2011 | 553 |
| 2012 | 720 |
| 2013 | 723 |
| 2014 | 709 |
| 2015 | 791 |
| 2016 | 837 |
| 2017 | 892 |
| 2018 | 941 |
| 2019 | 917 |
| 2020 | 1174 |
| 2021 | 1326 |
| 2022 | 1431 |
| 2023 | 663 |