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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1876 | 2 |
| 1912 | 1 |
| 1938 | 1 |
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 2 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 1 |
| 1955 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 5 |
| 1962 | 4 |
| 1963 | 1 |
| 1964 | 6 |
| 1965 | 7 |
| 1966 | 10 |
| 1967 | 7 |
| 1968 | 17 |
| 1969 | 28 |
| 1970 | 16 |
| 1971 | 18 |
| 1972 | 22 |
| 1973 | 26 |
| 1974 | 24 |
| 1975 | 40 |
| 1976 | 34 |
| 1977 | 17 |
| 1978 | 31 |
| 1979 | 28 |
| 1980 | 20 |
| 1981 | 28 |
| 1982 | 21 |
| 1983 | 31 |
| 1984 | 31 |
| 1985 | 45 |
| 1986 | 52 |
| 1987 | 46 |
| 1988 | 42 |
| 1989 | 40 |
| 1990 | 49 |
| 1991 | 51 |
| 1992 | 67 |
| 1993 | 72 |
| 1994 | 63 |
| 1995 | 83 |
| 1996 | 88 |
| 1997 | 88 |
| 1998 | 102 |
| 1999 | 124 |
| 2000 | 115 |
| 2001 | 144 |
| 2002 | 179 |
| 2003 | 181 |
| 2004 | 240 |
| 2005 | 301 |
| 2006 | 288 |
| 2007 | 293 |
| 2008 | 364 |
| 2009 | 414 |
| 2010 | 534 |
| 2011 | 582 |
| 2012 | 713 |
| 2013 | 692 |
| 2014 | 871 |
| 2015 | 929 |
| 2016 | 921 |
| 2017 | 1073 |
| 2018 | 1246 |
| 2019 | 1297 |
| 2020 | 1746 |
| 2021 | 2119 |
| 2022 | 2123 |
| 2023 | 2105 |
| 2024 | 2186 |
| 2025 | 988 |