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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 13 |
| 1947 | 7 |
| 1948 | 6 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 6 |
| 1953 | 14 |
| 1954 | 18 |
| 1955 | 16 |
| 1956 | 16 |
| 1957 | 19 |
| 1958 | 33 |
| 1959 | 167 |
| 1960 | 311 |
| 1961 | 363 |
| 1962 | 282 |
| 1963 | 2 |
| 1964 | 3 |
| 1965 | 1 |
| 1966 | 7 |
| 1967 | 72 |
| 1968 | 108 |
| 1969 | 141 |
| 1970 | 122 |
| 1971 | 199 |
| 1972 | 228 |
| 1973 | 202 |
| 1974 | 267 |
| 1975 | 303 |
| 1976 | 347 |
| 1977 | 321 |
| 1978 | 251 |
| 1979 | 287 |
| 1980 | 358 |
| 1981 | 391 |
| 1982 | 401 |
| 1983 | 517 |
| 1984 | 565 |
| 1985 | 612 |
| 1986 | 738 |
| 1987 | 830 |
| 1988 | 885 |
| 1989 | 1012 |
| 1990 | 1502 |
| 1991 | 2596 |
| 1992 | 2575 |
| 1993 | 2670 |
| 1994 | 3036 |
| 1995 | 3069 |
| 1996 | 3052 |
| 1997 | 3038 |
| 1998 | 3084 |
| 1999 | 3475 |
| 2000 | 4064 |
| 2001 | 4566 |
| 2002 | 4755 |
| 2003 | 5429 |
| 2004 | 6464 |
| 2005 | 7224 |
| 2006 | 7505 |
| 2007 | 7886 |
| 2008 | 8135 |
| 2009 | 8458 |
| 2010 | 9120 |
| 2011 | 9743 |
| 2012 | 10086 |
| 2013 | 10362 |
| 2014 | 10815 |
| 2015 | 10807 |
| 2016 | 9831 |
| 2017 | 9360 |
| 2018 | 9310 |
| 2019 | 9308 |
| 2020 | 8391 |
| 2021 | 5824 |
| 2022 | 3698 |
| 2023 | 3058 |
| 2024 | 2294 |