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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1896 | 1 |
| 1907 | 1 |
| 1915 | 1 |
| 1925 | 1 |
| 1949 | 1 |
| 1954 | 1 |
| 1956 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 4 |
| 1965 | 2 |
| 1966 | 2 |
| 1967 | 4 |
| 1968 | 5 |
| 1969 | 2 |
| 1970 | 2 |
| 1971 | 6 |
| 1972 | 7 |
| 1973 | 3 |
| 1974 | 2 |
| 1975 | 63 |
| 1976 | 115 |
| 1977 | 118 |
| 1978 | 118 |
| 1979 | 147 |
| 1980 | 169 |
| 1981 | 143 |
| 1982 | 178 |
| 1983 | 194 |
| 1984 | 170 |
| 1985 | 167 |
| 1986 | 219 |
| 1987 | 246 |
| 1988 | 264 |
| 1989 | 328 |
| 1990 | 325 |
| 1991 | 362 |
| 1992 | 370 |
| 1993 | 443 |
| 1994 | 406 |
| 1995 | 386 |
| 1996 | 416 |
| 1997 | 425 |
| 1998 | 422 |
| 1999 | 475 |
| 2000 | 438 |
| 2001 | 516 |
| 2002 | 577 |
| 2003 | 662 |
| 2004 | 791 |
| 2005 | 812 |
| 2006 | 869 |
| 2007 | 900 |
| 2008 | 932 |
| 2009 | 1017 |
| 2010 | 982 |
| 2011 | 998 |
| 2012 | 1066 |
| 2013 | 1165 |
| 2014 | 1184 |
| 2015 | 1336 |
| 2016 | 1235 |
| 2017 | 1184 |
| 2018 | 1119 |
| 2019 | 1206 |
| 2020 | 1089 |
| 2021 | 1038 |
| 2022 | 860 |
| 2023 | 706 |
| 2024 | 296 |