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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 3 |
| 1948 | 6 |
| 1949 | 2 |
| 1950 | 6 |
| 1951 | 6 |
| 1952 | 5 |
| 1953 | 9 |
| 1954 | 5 |
| 1955 | 6 |
| 1956 | 7 |
| 1957 | 9 |
| 1958 | 8 |
| 1959 | 11 |
| 1960 | 10 |
| 1961 | 8 |
| 1962 | 10 |
| 1963 | 8 |
| 1964 | 10 |
| 1965 | 5 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 34 |
| 1971 | 59 |
| 1972 | 105 |
| 1973 | 80 |
| 1974 | 148 |
| 1975 | 120 |
| 1976 | 62 |
| 1977 | 66 |
| 1978 | 50 |
| 1979 | 66 |
| 1980 | 75 |
| 1981 | 75 |
| 1982 | 100 |
| 1983 | 78 |
| 1984 | 83 |
| 1985 | 101 |
| 1986 | 101 |
| 1987 | 102 |
| 1988 | 102 |
| 1989 | 91 |
| 1990 | 130 |
| 1991 | 152 |
| 1992 | 137 |
| 1993 | 146 |
| 1994 | 138 |
| 1995 | 138 |
| 1996 | 126 |
| 1997 | 182 |
| 1998 | 185 |
| 1999 | 177 |
| 2000 | 183 |
| 2001 | 233 |
| 2002 | 279 |
| 2003 | 301 |
| 2004 | 358 |
| 2005 | 457 |
| 2006 | 545 |
| 2007 | 616 |
| 2008 | 695 |
| 2009 | 736 |
| 2010 | 880 |
| 2011 | 1094 |
| 2012 | 1223 |
| 2013 | 1493 |
| 2014 | 1591 |
| 2015 | 1583 |
| 2016 | 1631 |
| 2017 | 1607 |
| 2018 | 1682 |
| 2019 | 1828 |
| 2020 | 1915 |
| 2021 | 1983 |
| 2022 | 2159 |
| 2023 | 1738 |
| 2024 | 645 |