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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1871 | 3 |
| 1876 | 1 |
| 1877 | 1 |
| 1891 | 1 |
| 1911 | 1 |
| 1924 | 1 |
| 1926 | 1 |
| 1927 | 3 |
| 1928 | 1 |
| 1929 | 3 |
| 1932 | 1 |
| 1938 | 1 |
| 1945 | 8 |
| 1946 | 18 |
| 1947 | 15 |
| 1948 | 12 |
| 1949 | 10 |
| 1950 | 20 |
| 1951 | 14 |
| 1952 | 16 |
| 1953 | 18 |
| 1954 | 15 |
| 1955 | 20 |
| 1956 | 30 |
| 1957 | 25 |
| 1958 | 27 |
| 1959 | 26 |
| 1960 | 35 |
| 1961 | 28 |
| 1962 | 30 |
| 1963 | 42 |
| 1964 | 34 |
| 1965 | 40 |
| 1966 | 46 |
| 1967 | 39 |
| 1968 | 52 |
| 1969 | 47 |
| 1970 | 31 |
| 1971 | 46 |
| 1972 | 36 |
| 1973 | 35 |
| 1974 | 48 |
| 1975 | 32 |
| 1976 | 66 |
| 1977 | 59 |
| 1978 | 48 |
| 1979 | 58 |
| 1980 | 56 |
| 1981 | 55 |
| 1982 | 54 |
| 1983 | 58 |
| 1984 | 63 |
| 1985 | 75 |
| 1986 | 60 |
| 1987 | 87 |
| 1988 | 80 |
| 1989 | 100 |
| 1990 | 103 |
| 1991 | 111 |
| 1992 | 108 |
| 1993 | 129 |
| 1994 | 129 |
| 1995 | 112 |
| 1996 | 122 |
| 1997 | 134 |
| 1998 | 122 |
| 1999 | 143 |
| 2000 | 163 |
| 2001 | 167 |
| 2002 | 163 |
| 2003 | 170 |
| 2004 | 207 |
| 2005 | 223 |
| 2006 | 230 |
| 2007 | 261 |
| 2008 | 256 |
| 2009 | 241 |
| 2010 | 293 |
| 2011 | 293 |
| 2012 | 323 |
| 2013 | 358 |
| 2014 | 426 |
| 2015 | 503 |
| 2016 | 479 |
| 2017 | 453 |
| 2018 | 462 |
| 2019 | 525 |
| 2020 | 591 |
| 2021 | 653 |
| 2022 | 562 |
| 2023 | 527 |
| 2024 | 545 |
| 2025 | 509 |
| 2026 | 1 |