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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 52 |
| 1947 | 47 |
| 1948 | 81 |
| 1949 | 50 |
| 1951 | 21 |
| 1952 | 30 |
| 1953 | 39 |
| 1954 | 43 |
| 1955 | 67 |
| 1956 | 92 |
| 1957 | 76 |
| 1958 | 63 |
| 1959 | 87 |
| 1960 | 73 |
| 1961 | 113 |
| 1962 | 72 |
| 1963 | 3 |
| 1964 | 26 |
| 1965 | 323 |
| 1966 | 714 |
| 1967 | 947 |
| 1968 | 1211 |
| 1969 | 1473 |
| 1970 | 1448 |
| 1971 | 1748 |
| 1972 | 1967 |
| 1973 | 1899 |
| 1974 | 2065 |
| 1975 | 1957 |
| 1976 | 1839 |
| 1977 | 1821 |
| 1978 | 1733 |
| 1979 | 1850 |
| 1980 | 1838 |
| 1981 | 1698 |
| 1982 | 1804 |
| 1983 | 1919 |
| 1984 | 2094 |
| 1985 | 2117 |
| 1986 | 2085 |
| 1987 | 2086 |
| 1988 | 2061 |
| 1989 | 2267 |
| 1990 | 2427 |
| 1991 | 2147 |
| 1992 | 2386 |
| 1993 | 2250 |
| 1994 | 2380 |
| 1995 | 2475 |
| 1996 | 2398 |
| 1997 | 2460 |
| 1998 | 2501 |
| 1999 | 2451 |
| 2000 | 2558 |
| 2001 | 2468 |
| 2002 | 2622 |
| 2003 | 2712 |
| 2004 | 2739 |
| 2005 | 2972 |
| 2006 | 3279 |
| 2007 | 3409 |
| 2008 | 3500 |
| 2009 | 3568 |
| 2010 | 3771 |
| 2011 | 4233 |
| 2012 | 4590 |
| 2013 | 4667 |
| 2014 | 4364 |
| 2015 | 4411 |
| 2016 | 4201 |
| 2017 | 4089 |
| 2018 | 3755 |
| 2019 | 3543 |
| 2020 | 3479 |
| 2021 | 2983 |
| 2022 | 1739 |
| 2023 | 1430 |
| 2024 | 1126 |