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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 4 |
| 1952 | 5 |
| 1953 | 4 |
| 1954 | 6 |
| 1955 | 2 |
| 1956 | 6 |
| 1957 | 5 |
| 1958 | 5 |
| 1959 | 11 |
| 1960 | 13 |
| 1961 | 11 |
| 1962 | 20 |
| 1963 | 24 |
| 1964 | 30 |
| 1965 | 65 |
| 1966 | 238 |
| 1967 | 532 |
| 1968 | 623 |
| 1969 | 536 |
| 1970 | 542 |
| 1971 | 614 |
| 1972 | 655 |
| 1973 | 772 |
| 1974 | 905 |
| 1975 | 966 |
| 1976 | 907 |
| 1977 | 1036 |
| 1978 | 1185 |
| 1979 | 1326 |
| 1980 | 1400 |
| 1981 | 1531 |
| 1982 | 1936 |
| 1983 | 2272 |
| 1984 | 2304 |
| 1985 | 2566 |
| 1986 | 3276 |
| 1987 | 3748 |
| 1988 | 4570 |
| 1989 | 5365 |
| 1990 | 5944 |
| 1991 | 6539 |
| 1992 | 7264 |
| 1993 | 8163 |
| 1994 | 8951 |
| 1995 | 10433 |
| 1996 | 11449 |
| 1997 | 12530 |
| 1998 | 13324 |
| 1999 | 14082 |
| 2000 | 13869 |
| 2001 | 14017 |
| 2002 | 15590 |
| 2003 | 17578 |
| 2004 | 19179 |
| 2005 | 23287 |
| 2006 | 25655 |
| 2007 | 27275 |
| 2008 | 30708 |
| 2009 | 32510 |
| 2010 | 36564 |
| 2011 | 42619 |
| 2012 | 47052 |
| 2013 | 53188 |
| 2014 | 58837 |
| 2015 | 62746 |
| 2016 | 66226 |
| 2017 | 70356 |
| 2018 | 76911 |
| 2019 | 82374 |
| 2020 | 98043 |
| 2021 | 110892 |
| 2022 | 108139 |
| 2023 | 97668 |
| 2024 | 29676 |