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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 9 |
| 1947 | 8 |
| 1948 | 9 |
| 1949 | 8 |
| 1950 | 15 |
| 1951 | 18 |
| 1952 | 7 |
| 1953 | 13 |
| 1954 | 5 |
| 1955 | 15 |
| 1956 | 7 |
| 1957 | 14 |
| 1958 | 17 |
| 1959 | 8 |
| 1960 | 19 |
| 1961 | 20 |
| 1962 | 40 |
| 1963 | 42 |
| 1964 | 48 |
| 1965 | 23 |
| 1966 | 1 |
| 1967 | 6 |
| 1968 | 47 |
| 1969 | 58 |
| 1970 | 62 |
| 1971 | 90 |
| 1972 | 89 |
| 1973 | 115 |
| 1974 | 328 |
| 1975 | 526 |
| 1976 | 498 |
| 1977 | 501 |
| 1978 | 486 |
| 1979 | 648 |
| 1980 | 663 |
| 1981 | 742 |
| 1982 | 812 |
| 1983 | 938 |
| 1984 | 1231 |
| 1985 | 1446 |
| 1986 | 1601 |
| 1987 | 1611 |
| 1988 | 2023 |
| 1989 | 2842 |
| 1990 | 3053 |
| 1991 | 3628 |
| 1992 | 4127 |
| 1993 | 5079 |
| 1994 | 5634 |
| 1995 | 6175 |
| 1996 | 6203 |
| 1997 | 6687 |
| 1998 | 7893 |
| 1999 | 8527 |
| 2000 | 9674 |
| 2001 | 9386 |
| 2002 | 8566 |
| 2003 | 8697 |
| 2004 | 9262 |
| 2005 | 9543 |
| 2006 | 9805 |
| 2007 | 10343 |
| 2008 | 10798 |
| 2009 | 10090 |
| 2010 | 10598 |
| 2011 | 10672 |
| 2012 | 10951 |
| 2013 | 10461 |
| 2014 | 9634 |
| 2015 | 9121 |
| 2016 | 8465 |
| 2017 | 8167 |
| 2018 | 7329 |
| 2019 | 7174 |
| 2020 | 6156 |
| 2021 | 5102 |
| 2022 | 2549 |
| 2023 | 2086 |
| 2024 | 1179 |