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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1928 | 1 |
| 1933 | 1 |
| 1937 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 3 |
| 1948 | 2 |
| 1949 | 1 |
| 1951 | 2 |
| 1952 | 4 |
| 1953 | 1 |
| 1954 | 4 |
| 1955 | 5 |
| 1956 | 4 |
| 1957 | 6 |
| 1958 | 5 |
| 1959 | 5 |
| 1960 | 5 |
| 1961 | 8 |
| 1962 | 3 |
| 1963 | 8 |
| 1964 | 5 |
| 1965 | 8 |
| 1966 | 14 |
| 1967 | 9 |
| 1968 | 13 |
| 1969 | 10 |
| 1970 | 7 |
| 1971 | 15 |
| 1972 | 8 |
| 1973 | 13 |
| 1974 | 9 |
| 1975 | 40 |
| 1976 | 52 |
| 1977 | 36 |
| 1978 | 32 |
| 1979 | 51 |
| 1980 | 51 |
| 1981 | 58 |
| 1982 | 67 |
| 1983 | 72 |
| 1984 | 84 |
| 1985 | 113 |
| 1986 | 110 |
| 1987 | 134 |
| 1988 | 133 |
| 1989 | 176 |
| 1990 | 175 |
| 1991 | 167 |
| 1992 | 180 |
| 1993 | 203 |
| 1994 | 236 |
| 1995 | 248 |
| 1996 | 259 |
| 1997 | 257 |
| 1998 | 248 |
| 1999 | 243 |
| 2000 | 237 |
| 2001 | 305 |
| 2002 | 328 |
| 2003 | 335 |
| 2004 | 383 |
| 2005 | 402 |
| 2006 | 485 |
| 2007 | 496 |
| 2008 | 481 |
| 2009 | 573 |
| 2010 | 624 |
| 2011 | 635 |
| 2012 | 683 |
| 2013 | 702 |
| 2014 | 712 |
| 2015 | 787 |
| 2016 | 776 |
| 2017 | 807 |
| 2018 | 825 |
| 2019 | 869 |
| 2020 | 1037 |
| 2021 | 1168 |
| 2022 | 1200 |
| 2023 | 1146 |
| 2024 | 1203 |
| 2025 | 579 |