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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 4 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 2 |
| 1950 | 4 |
| 1951 | 7 |
| 1952 | 4 |
| 1953 | 6 |
| 1954 | 4 |
| 1955 | 1 |
| 1956 | 4 |
| 1957 | 7 |
| 1958 | 9 |
| 1959 | 11 |
| 1960 | 4 |
| 1961 | 13 |
| 1962 | 12 |
| 1963 | 15 |
| 1964 | 15 |
| 1965 | 30 |
| 1966 | 12 |
| 1967 | 15 |
| 1968 | 11 |
| 1969 | 27 |
| 1970 | 22 |
| 1971 | 19 |
| 1972 | 29 |
| 1973 | 27 |
| 1974 | 41 |
| 1975 | 30 |
| 1976 | 31 |
| 1977 | 27 |
| 1978 | 27 |
| 1979 | 54 |
| 1980 | 56 |
| 1981 | 28 |
| 1982 | 42 |
| 1983 | 40 |
| 1984 | 40 |
| 1985 | 39 |
| 1986 | 49 |
| 1987 | 53 |
| 1988 | 43 |
| 1989 | 70 |
| 1990 | 53 |
| 1991 | 58 |
| 1992 | 58 |
| 1993 | 47 |
| 1994 | 70 |
| 1995 | 96 |
| 1996 | 78 |
| 1997 | 95 |
| 1998 | 131 |
| 1999 | 154 |
| 2000 | 163 |
| 2001 | 148 |
| 2002 | 146 |
| 2003 | 172 |
| 2004 | 170 |
| 2005 | 221 |
| 2006 | 254 |
| 2007 | 304 |
| 2008 | 385 |
| 2009 | 485 |
| 2010 | 568 |
| 2011 | 687 |
| 2012 | 766 |
| 2013 | 916 |
| 2014 | 1006 |
| 2015 | 1111 |
| 2016 | 1027 |
| 2017 | 1110 |
| 2018 | 1173 |
| 2019 | 1328 |
| 2020 | 1669 |
| 2021 | 1904 |
| 2022 | 2007 |
| 2023 | 1678 |
| 2024 | 1741 |
| 2025 | 829 |