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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1893 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1914 | 2 |
| 1917 | 1 |
| 1922 | 1 |
| 1929 | 1 |
| 1945 | 2 |
| 1946 | 1 |
| 1947 | 8 |
| 1948 | 2 |
| 1949 | 8 |
| 1950 | 11 |
| 1951 | 10 |
| 1952 | 12 |
| 1953 | 14 |
| 1954 | 17 |
| 1955 | 9 |
| 1956 | 10 |
| 1957 | 8 |
| 1958 | 10 |
| 1959 | 5 |
| 1960 | 13 |
| 1961 | 15 |
| 1962 | 15 |
| 1963 | 16 |
| 1964 | 16 |
| 1965 | 14 |
| 1966 | 13 |
| 1967 | 15 |
| 1968 | 23 |
| 1969 | 23 |
| 1970 | 46 |
| 1971 | 35 |
| 1972 | 39 |
| 1973 | 38 |
| 1974 | 28 |
| 1975 | 37 |
| 1976 | 29 |
| 1977 | 60 |
| 1978 | 50 |
| 1979 | 48 |
| 1980 | 42 |
| 1981 | 61 |
| 1982 | 46 |
| 1983 | 80 |
| 1984 | 74 |
| 1985 | 66 |
| 1986 | 66 |
| 1987 | 102 |
| 1988 | 105 |
| 1989 | 117 |
| 1990 | 119 |
| 1991 | 135 |
| 1992 | 106 |
| 1993 | 127 |
| 1994 | 161 |
| 1995 | 152 |
| 1996 | 167 |
| 1997 | 185 |
| 1998 | 177 |
| 1999 | 198 |
| 2000 | 266 |
| 2001 | 251 |
| 2002 | 259 |
| 2003 | 315 |
| 2004 | 354 |
| 2005 | 409 |
| 2006 | 510 |
| 2007 | 539 |
| 2008 | 561 |
| 2009 | 555 |
| 2010 | 555 |
| 2011 | 563 |
| 2012 | 569 |
| 2013 | 654 |
| 2014 | 993 |
| 2015 | 1163 |
| 2016 | 1301 |
| 2017 | 1379 |
| 2018 | 1383 |
| 2019 | 1379 |
| 2020 | 1365 |
| 2021 | 1524 |
| 2022 | 1487 |
| 2023 | 1371 |
| 2024 | 1295 |
| 2025 | 1091 |