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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1891 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1950 | 2 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 2 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 3 |
| 1966 | 5 |
| 1967 | 8 |
| 1968 | 6 |
| 1969 | 3 |
| 1970 | 6 |
| 1971 | 4 |
| 1972 | 14 |
| 1973 | 8 |
| 1974 | 13 |
| 1975 | 12 |
| 1976 | 30 |
| 1977 | 23 |
| 1978 | 26 |
| 1979 | 33 |
| 1980 | 42 |
| 1981 | 48 |
| 1982 | 65 |
| 1983 | 57 |
| 1984 | 82 |
| 1985 | 99 |
| 1986 | 91 |
| 1987 | 126 |
| 1988 | 143 |
| 1989 | 156 |
| 1990 | 160 |
| 1991 | 172 |
| 1992 | 186 |
| 1993 | 208 |
| 1994 | 183 |
| 1995 | 226 |
| 1996 | 235 |
| 1997 | 258 |
| 1998 | 259 |
| 1999 | 258 |
| 2000 | 300 |
| 2001 | 276 |
| 2002 | 330 |
| 2003 | 351 |
| 2004 | 441 |
| 2005 | 542 |
| 2006 | 668 |
| 2007 | 747 |
| 2008 | 771 |
| 2009 | 969 |
| 2010 | 1119 |
| 2011 | 1347 |
| 2012 | 1445 |
| 2013 | 1693 |
| 2014 | 1925 |
| 2015 | 2179 |
| 2016 | 2306 |
| 2017 | 2476 |
| 2018 | 2811 |
| 2019 | 3096 |
| 2020 | 3968 |
| 2021 | 4656 |
| 2022 | 5277 |
| 2023 | 5057 |
| 2024 | 2109 |