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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1916 | 1 |
| 1927 | 2 |
| 1928 | 1 |
| 1946 | 3 |
| 1947 | 10 |
| 1948 | 12 |
| 1949 | 14 |
| 1950 | 33 |
| 1951 | 57 |
| 1952 | 59 |
| 1953 | 68 |
| 1954 | 60 |
| 1955 | 67 |
| 1956 | 112 |
| 1957 | 94 |
| 1958 | 63 |
| 1959 | 26 |
| 1960 | 14 |
| 1961 | 11 |
| 1962 | 9 |
| 1963 | 43 |
| 1964 | 80 |
| 1965 | 68 |
| 1966 | 70 |
| 1967 | 76 |
| 1968 | 102 |
| 1969 | 64 |
| 1970 | 43 |
| 1971 | 22 |
| 1972 | 23 |
| 1973 | 39 |
| 1974 | 32 |
| 1975 | 37 |
| 1976 | 29 |
| 1977 | 35 |
| 1978 | 29 |
| 1979 | 40 |
| 1980 | 27 |
| 1981 | 39 |
| 1982 | 39 |
| 1983 | 18 |
| 1984 | 19 |
| 1985 | 29 |
| 1986 | 39 |
| 1987 | 57 |
| 1988 | 81 |
| 1989 | 96 |
| 1990 | 133 |
| 1991 | 148 |
| 1992 | 158 |
| 1993 | 144 |
| 1994 | 186 |
| 1995 | 284 |
| 1996 | 276 |
| 1997 | 321 |
| 1998 | 311 |
| 1999 | 359 |
| 2000 | 370 |
| 2001 | 390 |
| 2002 | 415 |
| 2003 | 409 |
| 2004 | 442 |
| 2005 | 518 |
| 2006 | 552 |
| 2007 | 501 |
| 2008 | 449 |
| 2009 | 389 |
| 2010 | 426 |
| 2011 | 379 |
| 2012 | 377 |
| 2013 | 409 |
| 2014 | 709 |
| 2015 | 872 |
| 2016 | 878 |
| 2017 | 858 |
| 2018 | 925 |
| 2019 | 879 |
| 2020 | 883 |
| 2021 | 855 |
| 2022 | 777 |
| 2023 | 737 |
| 2024 | 268 |