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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 3 |
| 1949 | 3 |
| 1950 | 2 |
| 1951 | 4 |
| 1952 | 2 |
| 1953 | 4 |
| 1954 | 6 |
| 1956 | 2 |
| 1957 | 5 |
| 1958 | 2 |
| 1959 | 5 |
| 1960 | 5 |
| 1961 | 7 |
| 1962 | 13 |
| 1963 | 14 |
| 1964 | 13 |
| 1965 | 13 |
| 1966 | 16 |
| 1967 | 16 |
| 1968 | 17 |
| 1969 | 31 |
| 1970 | 27 |
| 1971 | 35 |
| 1972 | 40 |
| 1973 | 36 |
| 1974 | 39 |
| 1975 | 35 |
| 1976 | 35 |
| 1977 | 45 |
| 1978 | 49 |
| 1979 | 42 |
| 1980 | 55 |
| 1981 | 56 |
| 1982 | 59 |
| 1983 | 63 |
| 1984 | 66 |
| 1985 | 70 |
| 1986 | 55 |
| 1987 | 63 |
| 1988 | 76 |
| 1989 | 72 |
| 1990 | 109 |
| 1991 | 94 |
| 1992 | 92 |
| 1993 | 88 |
| 1994 | 81 |
| 1995 | 100 |
| 1996 | 120 |
| 1997 | 97 |
| 1998 | 107 |
| 1999 | 119 |
| 2000 | 121 |
| 2001 | 143 |
| 2002 | 157 |
| 2003 | 150 |
| 2004 | 159 |
| 2005 | 226 |
| 2006 | 265 |
| 2007 | 283 |
| 2008 | 335 |
| 2009 | 368 |
| 2010 | 472 |
| 2011 | 511 |
| 2012 | 566 |
| 2013 | 594 |
| 2014 | 639 |
| 2015 | 692 |
| 2016 | 706 |
| 2017 | 660 |
| 2018 | 744 |
| 2019 | 758 |
| 2020 | 928 |
| 2021 | 1123 |
| 2022 | 1168 |
| 2023 | 1159 |
| 2024 | 448 |