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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1913 | 2 |
| 1922 | 2 |
| 1933 | 2 |
| 1936 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1945 | 1 |
| 1946 | 10 |
| 1947 | 11 |
| 1948 | 8 |
| 1949 | 7 |
| 1950 | 10 |
| 1951 | 6 |
| 1952 | 12 |
| 1953 | 9 |
| 1954 | 11 |
| 1955 | 10 |
| 1956 | 8 |
| 1957 | 17 |
| 1958 | 15 |
| 1959 | 12 |
| 1960 | 7 |
| 1961 | 4 |
| 1962 | 8 |
| 1963 | 14 |
| 1964 | 15 |
| 1965 | 28 |
| 1966 | 19 |
| 1967 | 35 |
| 1968 | 31 |
| 1969 | 30 |
| 1970 | 29 |
| 1971 | 32 |
| 1972 | 37 |
| 1973 | 40 |
| 1974 | 44 |
| 1975 | 46 |
| 1976 | 55 |
| 1977 | 66 |
| 1978 | 61 |
| 1979 | 74 |
| 1980 | 79 |
| 1981 | 101 |
| 1982 | 118 |
| 1983 | 128 |
| 1984 | 134 |
| 1985 | 160 |
| 1986 | 143 |
| 1987 | 133 |
| 1988 | 143 |
| 1989 | 149 |
| 1990 | 171 |
| 1991 | 160 |
| 1992 | 174 |
| 1993 | 185 |
| 1994 | 169 |
| 1995 | 183 |
| 1996 | 191 |
| 1997 | 194 |
| 1998 | 222 |
| 1999 | 199 |
| 2000 | 214 |
| 2001 | 250 |
| 2002 | 245 |
| 2003 | 241 |
| 2004 | 299 |
| 2005 | 335 |
| 2006 | 355 |
| 2007 | 324 |
| 2008 | 346 |
| 2009 | 346 |
| 2010 | 368 |
| 2011 | 394 |
| 2012 | 362 |
| 2013 | 439 |
| 2014 | 478 |
| 2015 | 490 |
| 2016 | 447 |
| 2017 | 505 |
| 2018 | 918 |
| 2019 | 1180 |
| 2020 | 1716 |
| 2021 | 1844 |
| 2022 | 1861 |
| 2023 | 1765 |
| 2024 | 810 |