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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1928 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 3 |
| 1950 | 3 |
| 1952 | 3 |
| 1954 | 2 |
| 1957 | 2 |
| 1958 | 1 |
| 1959 | 6 |
| 1960 | 3 |
| 1961 | 2 |
| 1962 | 5 |
| 1963 | 5 |
| 1964 | 4 |
| 1965 | 8 |
| 1966 | 38 |
| 1967 | 45 |
| 1968 | 72 |
| 1969 | 66 |
| 1970 | 90 |
| 1971 | 138 |
| 1972 | 153 |
| 1973 | 208 |
| 1974 | 280 |
| 1975 | 846 |
| 1976 | 1182 |
| 1977 | 1222 |
| 1978 | 1317 |
| 1979 | 1498 |
| 1980 | 1736 |
| 1981 | 1882 |
| 1982 | 2167 |
| 1983 | 2539 |
| 1984 | 3064 |
| 1985 | 3623 |
| 1986 | 3808 |
| 1987 | 6321 |
| 1988 | 10114 |
| 1989 | 11989 |
| 1990 | 12819 |
| 1991 | 13609 |
| 1992 | 14542 |
| 1993 | 15901 |
| 1994 | 16934 |
| 1995 | 17329 |
| 1996 | 18831 |
| 1997 | 20135 |
| 1998 | 21866 |
| 1999 | 23056 |
| 2000 | 25405 |
| 2001 | 27817 |
| 2002 | 29665 |
| 2003 | 32690 |
| 2004 | 35451 |
| 2005 | 40620 |
| 2006 | 43175 |
| 2007 | 47734 |
| 2008 | 53863 |
| 2009 | 57965 |
| 2010 | 63000 |
| 2011 | 67535 |
| 2012 | 72939 |
| 2013 | 78685 |
| 2014 | 83047 |
| 2015 | 87194 |
| 2016 | 88950 |
| 2017 | 91268 |
| 2018 | 93141 |
| 2019 | 95385 |
| 2020 | 107279 |
| 2021 | 111603 |
| 2022 | 103123 |
| 2023 | 96827 |
| 2024 | 44721 |