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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 5 |
| 1952 | 5 |
| 1953 | 6 |
| 1954 | 5 |
| 1955 | 2 |
| 1956 | 5 |
| 1957 | 4 |
| 1958 | 10 |
| 1959 | 9 |
| 1960 | 15 |
| 1961 | 8 |
| 1962 | 12 |
| 1963 | 16 |
| 1964 | 23 |
| 1965 | 15 |
| 1966 | 12 |
| 1967 | 26 |
| 1968 | 27 |
| 1969 | 32 |
| 1970 | 24 |
| 1971 | 27 |
| 1972 | 30 |
| 1973 | 42 |
| 1974 | 48 |
| 1975 | 26 |
| 1976 | 41 |
| 1977 | 44 |
| 1978 | 32 |
| 1979 | 45 |
| 1980 | 43 |
| 1981 | 39 |
| 1982 | 47 |
| 1983 | 57 |
| 1984 | 47 |
| 1985 | 78 |
| 1986 | 93 |
| 1987 | 71 |
| 1988 | 69 |
| 1989 | 83 |
| 1990 | 77 |
| 1991 | 100 |
| 1992 | 114 |
| 1993 | 109 |
| 1994 | 137 |
| 1995 | 116 |
| 1996 | 145 |
| 1997 | 168 |
| 1998 | 156 |
| 1999 | 189 |
| 2000 | 199 |
| 2001 | 205 |
| 2002 | 222 |
| 2003 | 233 |
| 2004 | 245 |
| 2005 | 250 |
| 2006 | 276 |
| 2007 | 347 |
| 2008 | 357 |
| 2009 | 406 |
| 2010 | 456 |
| 2011 | 478 |
| 2012 | 550 |
| 2013 | 576 |
| 2014 | 645 |
| 2015 | 682 |
| 2016 | 699 |
| 2017 | 770 |
| 2018 | 894 |
| 2019 | 859 |
| 2020 | 1054 |
| 2021 | 1188 |
| 2022 | 1101 |
| 2023 | 1111 |
| 2024 | 468 |