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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 4 |
| 1948 | 8 |
| 1949 | 1 |
| 1951 | 11 |
| 1952 | 47 |
| 1953 | 74 |
| 1954 | 104 |
| 1955 | 113 |
| 1956 | 121 |
| 1957 | 159 |
| 1958 | 158 |
| 1959 | 132 |
| 1960 | 105 |
| 1961 | 132 |
| 1962 | 82 |
| 1963 | 6 |
| 1964 | 14 |
| 1965 | 52 |
| 1966 | 599 |
| 1967 | 1051 |
| 1968 | 1262 |
| 1969 | 1398 |
| 1970 | 1436 |
| 1971 | 1589 |
| 1972 | 1845 |
| 1973 | 2216 |
| 1974 | 2315 |
| 1975 | 2368 |
| 1976 | 2564 |
| 1977 | 2581 |
| 1978 | 2679 |
| 1979 | 2975 |
| 1980 | 3280 |
| 1981 | 3234 |
| 1982 | 3339 |
| 1983 | 3475 |
| 1984 | 3640 |
| 1985 | 3606 |
| 1986 | 3849 |
| 1987 | 4159 |
| 1988 | 4333 |
| 1989 | 4215 |
| 1990 | 3921 |
| 1991 | 3880 |
| 1992 | 3839 |
| 1993 | 3631 |
| 1994 | 3820 |
| 1995 | 3772 |
| 1996 | 3563 |
| 1997 | 3728 |
| 1998 | 3653 |
| 1999 | 3649 |
| 2000 | 4016 |
| 2001 | 4052 |
| 2002 | 4073 |
| 2003 | 4487 |
| 2004 | 4728 |
| 2005 | 5284 |
| 2006 | 5899 |
| 2007 | 6256 |
| 2008 | 6498 |
| 2009 | 6695 |
| 2010 | 6847 |
| 2011 | 7222 |
| 2012 | 7364 |
| 2013 | 7810 |
| 2014 | 7849 |
| 2015 | 7854 |
| 2016 | 7301 |
| 2017 | 7031 |
| 2018 | 6843 |
| 2019 | 6684 |
| 2020 | 5680 |
| 2021 | 4172 |
| 2022 | 1226 |
| 2023 | 452 |
| 2024 | 152 |