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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 9 |
| 1950 | 5 |
| 1951 | 9 |
| 1952 | 2 |
| 1953 | 8 |
| 1954 | 2 |
| 1955 | 5 |
| 1956 | 9 |
| 1957 | 16 |
| 1958 | 15 |
| 1959 | 15 |
| 1960 | 12 |
| 1961 | 20 |
| 1962 | 20 |
| 1963 | 11 |
| 1964 | 2 |
| 1965 | 3 |
| 1966 | 13 |
| 1967 | 9 |
| 1970 | 6 |
| 1972 | 2 |
| 1973 | 2 |
| 1974 | 5 |
| 1975 | 10 |
| 1976 | 12 |
| 1977 | 8 |
| 1979 | 12 |
| 1980 | 2 |
| 1981 | 4 |
| 1982 | 2 |
| 1983 | 1 |
| 1986 | 1 |
| 1988 | 2 |
| 1989 | 4 |
| 1990 | 14 |
| 1991 | 1 |
| 1992 | 10 |
| 1993 | 21 |
| 1994 | 10 |
| 1995 | 3 |
| 1996 | 11 |
| 1997 | 61 |
| 1998 | 18 |
| 1999 | 32 |
| 2000 | 32 |
| 2001 | 63 |
| 2002 | 48 |
| 2003 | 229 |
| 2004 | 197 |
| 2005 | 645 |
| 2006 | 905 |
| 2007 | 2672 |
| 2008 | 26269 |
| 2009 | 67869 |
| 2010 | 73709 |
| 2011 | 81939 |
| 2012 | 85769 |
| 2013 | 93015 |
| 2014 | 98990 |
| 2015 | 100387 |
| 2016 | 98067 |
| 2017 | 99345 |
| 2018 | 103050 |
| 2019 | 100900 |
| 2020 | 87888 |
| 2021 | 60772 |
| 2022 | 26646 |
| 2023 | 23259 |
| 2024 | 48254 |
| 2025 | 6 |