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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1932 | 1 |
| 1945 | 1 |
| 1946 | 3 |
| 1947 | 7 |
| 1948 | 8 |
| 1949 | 9 |
| 1950 | 23 |
| 1951 | 30 |
| 1952 | 25 |
| 1953 | 28 |
| 1954 | 33 |
| 1955 | 21 |
| 1956 | 30 |
| 1957 | 54 |
| 1958 | 47 |
| 1959 | 37 |
| 1960 | 38 |
| 1961 | 30 |
| 1962 | 41 |
| 1963 | 40 |
| 1964 | 56 |
| 1965 | 48 |
| 1966 | 47 |
| 1967 | 51 |
| 1968 | 67 |
| 1969 | 40 |
| 1970 | 30 |
| 1971 | 30 |
| 1972 | 31 |
| 1973 | 38 |
| 1974 | 31 |
| 1975 | 38 |
| 1976 | 39 |
| 1977 | 56 |
| 1978 | 58 |
| 1979 | 63 |
| 1980 | 75 |
| 1981 | 71 |
| 1982 | 67 |
| 1983 | 85 |
| 1984 | 77 |
| 1985 | 94 |
| 1986 | 89 |
| 1987 | 87 |
| 1988 | 136 |
| 1989 | 129 |
| 1990 | 127 |
| 1991 | 127 |
| 1992 | 109 |
| 1993 | 113 |
| 1994 | 123 |
| 1995 | 137 |
| 1996 | 159 |
| 1997 | 161 |
| 1998 | 153 |
| 1999 | 168 |
| 2000 | 178 |
| 2001 | 200 |
| 2002 | 196 |
| 2003 | 226 |
| 2004 | 246 |
| 2005 | 263 |
| 2006 | 294 |
| 2007 | 345 |
| 2008 | 360 |
| 2009 | 397 |
| 2010 | 468 |
| 2011 | 580 |
| 2012 | 664 |
| 2013 | 620 |
| 2014 | 609 |
| 2015 | 679 |
| 2016 | 715 |
| 2017 | 701 |
| 2018 | 767 |
| 2019 | 770 |
| 2020 | 986 |
| 2021 | 1014 |
| 2022 | 986 |
| 2023 | 989 |
| 2024 | 376 |