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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1945 | 38 |
| 1946 | 106 |
| 1947 | 73 |
| 1948 | 59 |
| 1949 | 61 |
| 1950 | 63 |
| 1951 | 85 |
| 1952 | 98 |
| 1953 | 100 |
| 1954 | 77 |
| 1955 | 77 |
| 1956 | 94 |
| 1957 | 89 |
| 1958 | 89 |
| 1959 | 86 |
| 1960 | 98 |
| 1961 | 83 |
| 1962 | 79 |
| 1963 | 113 |
| 1964 | 126 |
| 1965 | 84 |
| 1966 | 28 |
| 1967 | 25 |
| 1968 | 23 |
| 1969 | 23 |
| 1970 | 32 |
| 1971 | 36 |
| 1972 | 42 |
| 1973 | 51 |
| 1974 | 61 |
| 1975 | 87 |
| 1976 | 67 |
| 1977 | 151 |
| 1978 | 432 |
| 1979 | 463 |
| 1980 | 450 |
| 1981 | 339 |
| 1982 | 376 |
| 1983 | 405 |
| 1984 | 387 |
| 1985 | 380 |
| 1986 | 434 |
| 1987 | 408 |
| 1988 | 393 |
| 1989 | 504 |
| 1990 | 574 |
| 1991 | 623 |
| 1992 | 705 |
| 1993 | 666 |
| 1994 | 671 |
| 1995 | 829 |
| 1996 | 773 |
| 1997 | 837 |
| 1998 | 739 |
| 1999 | 761 |
| 2000 | 756 |
| 2001 | 806 |
| 2002 | 856 |
| 2003 | 887 |
| 2004 | 883 |
| 2005 | 1047 |
| 2006 | 1261 |
| 2007 | 1313 |
| 2008 | 1224 |
| 2009 | 1126 |
| 2010 | 1260 |
| 2011 | 1162 |
| 2012 | 1269 |
| 2013 | 1206 |
| 2014 | 1067 |
| 2015 | 1060 |
| 2016 | 925 |
| 2017 | 909 |
| 2018 | 936 |
| 2019 | 947 |
| 2020 | 932 |
| 2021 | 754 |
| 2022 | 639 |
| 2023 | 513 |
| 2024 | 664 |
| 2025 | 410 |