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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 10 |
| 1947 | 11 |
| 1948 | 7 |
| 1949 | 7 |
| 1950 | 15 |
| 1951 | 5 |
| 1952 | 3 |
| 1953 | 3 |
| 1954 | 3 |
| 1955 | 2 |
| 1956 | 4 |
| 1958 | 8 |
| 1959 | 42 |
| 1960 | 53 |
| 1961 | 72 |
| 1962 | 98 |
| 1963 | 144 |
| 1964 | 191 |
| 1965 | 103 |
| 1966 | 79 |
| 1967 | 94 |
| 1968 | 89 |
| 1969 | 81 |
| 1970 | 65 |
| 1971 | 73 |
| 1972 | 75 |
| 1973 | 57 |
| 1974 | 64 |
| 1975 | 66 |
| 1976 | 58 |
| 1977 | 54 |
| 1978 | 43 |
| 1979 | 32 |
| 1980 | 60 |
| 1981 | 68 |
| 1982 | 58 |
| 1983 | 61 |
| 1984 | 57 |
| 1985 | 50 |
| 1986 | 41 |
| 1987 | 38 |
| 1988 | 52 |
| 1989 | 74 |
| 1990 | 90 |
| 1991 | 92 |
| 1992 | 95 |
| 1993 | 86 |
| 1994 | 100 |
| 1995 | 86 |
| 1996 | 101 |
| 1997 | 143 |
| 1998 | 81 |
| 1999 | 91 |
| 2000 | 66 |
| 2001 | 92 |
| 2002 | 115 |
| 2003 | 126 |
| 2004 | 113 |
| 2005 | 146 |
| 2006 | 155 |
| 2007 | 208 |
| 2008 | 192 |
| 2009 | 200 |
| 2010 | 220 |
| 2011 | 286 |
| 2012 | 290 |
| 2013 | 344 |
| 2014 | 339 |
| 2015 | 356 |
| 2016 | 377 |
| 2017 | 388 |
| 2018 | 481 |
| 2019 | 480 |
| 2020 | 401 |
| 2021 | 197 |
| 2022 | 20 |
| 2023 | 10 |
| 2024 | 4 |