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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1908 | 1 |
| 1927 | 2 |
| 1928 | 3 |
| 1929 | 1 |
| 1932 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 2 |
| 1953 | 5 |
| 1954 | 2 |
| 1955 | 6 |
| 1956 | 6 |
| 1957 | 7 |
| 1958 | 4 |
| 1959 | 5 |
| 1960 | 8 |
| 1961 | 9 |
| 1962 | 7 |
| 1963 | 6 |
| 1964 | 5 |
| 1965 | 8 |
| 1966 | 2 |
| 1967 | 3 |
| 1968 | 2 |
| 1969 | 2 |
| 1970 | 5 |
| 1971 | 3 |
| 1972 | 3 |
| 1973 | 7 |
| 1974 | 5 |
| 1975 | 2 |
| 1976 | 7 |
| 1977 | 4 |
| 1978 | 1 |
| 1979 | 7 |
| 1980 | 4 |
| 1981 | 7 |
| 1982 | 5 |
| 1983 | 9 |
| 1984 | 9 |
| 1985 | 17 |
| 1986 | 17 |
| 1987 | 32 |
| 1988 | 86 |
| 1989 | 61 |
| 1990 | 112 |
| 1991 | 101 |
| 1992 | 108 |
| 1993 | 124 |
| 1994 | 155 |
| 1995 | 154 |
| 1996 | 145 |
| 1997 | 157 |
| 1998 | 173 |
| 1999 | 225 |
| 2000 | 636 |
| 2001 | 242 |
| 2002 | 243 |
| 2003 | 325 |
| 2004 | 304 |
| 2005 | 361 |
| 2006 | 360 |
| 2007 | 375 |
| 2008 | 352 |
| 2009 | 411 |
| 2010 | 444 |
| 2011 | 464 |
| 2012 | 527 |
| 2013 | 562 |
| 2014 | 785 |
| 2015 | 997 |
| 2016 | 1158 |
| 2017 | 1147 |
| 2018 | 1224 |
| 2019 | 1300 |
| 2020 | 1365 |
| 2021 | 1500 |
| 2022 | 1474 |
| 2023 | 1423 |
| 2024 | 495 |