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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1941 | 1 |
| 1946 | 10 |
| 1947 | 10 |
| 1948 | 4 |
| 1949 | 1 |
| 1950 | 3 |
| 1951 | 2 |
| 1952 | 7 |
| 1953 | 8 |
| 1954 | 9 |
| 1955 | 18 |
| 1956 | 15 |
| 1957 | 13 |
| 1958 | 13 |
| 1959 | 12 |
| 1960 | 7 |
| 1961 | 13 |
| 1962 | 22 |
| 1963 | 19 |
| 1964 | 34 |
| 1965 | 26 |
| 1966 | 34 |
| 1967 | 51 |
| 1968 | 55 |
| 1969 | 76 |
| 1970 | 57 |
| 1971 | 68 |
| 1972 | 69 |
| 1973 | 74 |
| 1974 | 87 |
| 1975 | 87 |
| 1976 | 103 |
| 1977 | 103 |
| 1978 | 112 |
| 1979 | 129 |
| 1980 | 158 |
| 1981 | 150 |
| 1982 | 185 |
| 1983 | 154 |
| 1984 | 116 |
| 1985 | 166 |
| 1986 | 143 |
| 1987 | 144 |
| 1988 | 141 |
| 1989 | 140 |
| 1990 | 147 |
| 1991 | 178 |
| 1992 | 168 |
| 1993 | 190 |
| 1994 | 230 |
| 1995 | 196 |
| 1996 | 201 |
| 1997 | 200 |
| 1998 | 218 |
| 1999 | 272 |
| 2000 | 273 |
| 2001 | 273 |
| 2002 | 342 |
| 2003 | 382 |
| 2004 | 402 |
| 2005 | 546 |
| 2006 | 599 |
| 2007 | 699 |
| 2008 | 779 |
| 2009 | 907 |
| 2010 | 988 |
| 2011 | 1127 |
| 2012 | 1222 |
| 2013 | 1389 |
| 2014 | 1484 |
| 2015 | 1620 |
| 2016 | 1834 |
| 2017 | 1858 |
| 2018 | 1859 |
| 2019 | 1965 |
| 2020 | 2439 |
| 2021 | 2738 |
| 2022 | 2708 |
| 2023 | 2544 |
| 2024 | 1066 |