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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1927 | 1 |
| 1946 | 3 |
| 1947 | 5 |
| 1948 | 4 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 5 |
| 1952 | 8 |
| 1953 | 16 |
| 1954 | 13 |
| 1955 | 11 |
| 1956 | 18 |
| 1957 | 10 |
| 1958 | 14 |
| 1959 | 13 |
| 1960 | 6 |
| 1961 | 8 |
| 1962 | 5 |
| 1963 | 4 |
| 1964 | 12 |
| 1965 | 22 |
| 1966 | 62 |
| 1967 | 80 |
| 1968 | 60 |
| 1969 | 14 |
| 1970 | 54 |
| 1971 | 83 |
| 1972 | 48 |
| 1973 | 171 |
| 1974 | 1124 |
| 1975 | 23635 |
| 1976 | 25777 |
| 1977 | 27332 |
| 1978 | 29077 |
| 1979 | 31441 |
| 1980 | 33600 |
| 1981 | 35803 |
| 1982 | 36923 |
| 1983 | 37285 |
| 1984 | 38935 |
| 1985 | 39749 |
| 1986 | 40988 |
| 1987 | 42537 |
| 1988 | 43771 |
| 1989 | 45761 |
| 1990 | 47534 |
| 1991 | 48893 |
| 1992 | 49561 |
| 1993 | 50105 |
| 1994 | 51901 |
| 1995 | 52517 |
| 1996 | 52451 |
| 1997 | 52570 |
| 1998 | 53746 |
| 1999 | 55251 |
| 2000 | 56931 |
| 2001 | 59152 |
| 2002 | 62188 |
| 2003 | 66355 |
| 2004 | 71824 |
| 2005 | 58249 |
| 2006 | 4000 |
| 2007 | 3964 |
| 2008 | 4398 |
| 2009 | 4458 |
| 2010 | 4787 |
| 2011 | 5512 |
| 2012 | 5817 |
| 2013 | 6010 |
| 2014 | 6239 |
| 2015 | 6206 |
| 2016 | 4613 |
| 2017 | 3803 |
| 2018 | 6391 |
| 2019 | 6393 |
| 2020 | 6974 |
| 2021 | 7100 |
| 2022 | 7275 |
| 2023 | 6291 |
| 2024 | 3700 |
| 2025 | 2436 |
| 2026 | 443 |