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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1934 | 1 |
| 1937 | 2 |
| 1938 | 1 |
| 1946 | 7 |
| 1947 | 4 |
| 1948 | 3 |
| 1949 | 4 |
| 1950 | 6 |
| 1951 | 6 |
| 1952 | 6 |
| 1953 | 9 |
| 1954 | 10 |
| 1955 | 10 |
| 1956 | 6 |
| 1957 | 10 |
| 1958 | 12 |
| 1959 | 9 |
| 1960 | 15 |
| 1961 | 13 |
| 1962 | 11 |
| 1963 | 10 |
| 1964 | 12 |
| 1965 | 9 |
| 1966 | 14 |
| 1967 | 22 |
| 1968 | 32 |
| 1969 | 21 |
| 1970 | 24 |
| 1971 | 24 |
| 1972 | 21 |
| 1973 | 35 |
| 1974 | 36 |
| 1975 | 34 |
| 1976 | 28 |
| 1977 | 34 |
| 1978 | 36 |
| 1979 | 38 |
| 1980 | 41 |
| 1981 | 60 |
| 1982 | 67 |
| 1983 | 62 |
| 1984 | 47 |
| 1985 | 59 |
| 1986 | 61 |
| 1987 | 48 |
| 1988 | 66 |
| 1989 | 60 |
| 1990 | 68 |
| 1991 | 61 |
| 1992 | 51 |
| 1993 | 47 |
| 1994 | 60 |
| 1995 | 51 |
| 1996 | 69 |
| 1997 | 57 |
| 1998 | 68 |
| 1999 | 76 |
| 2000 | 68 |
| 2001 | 71 |
| 2002 | 80 |
| 2003 | 89 |
| 2004 | 93 |
| 2005 | 110 |
| 2006 | 124 |
| 2007 | 130 |
| 2008 | 128 |
| 2009 | 158 |
| 2010 | 164 |
| 2011 | 161 |
| 2012 | 167 |
| 2013 | 193 |
| 2014 | 211 |
| 2015 | 195 |
| 2016 | 195 |
| 2017 | 226 |
| 2018 | 204 |
| 2019 | 213 |
| 2020 | 245 |
| 2021 | 248 |
| 2022 | 220 |
| 2023 | 228 |
| 2024 | 221 |
| 2025 | 91 |