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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 51 |
| 1946 | 70 |
| 1947 | 52 |
| 1948 | 46 |
| 1949 | 17 |
| 1952 | 7 |
| 1953 | 101 |
| 1954 | 161 |
| 1955 | 193 |
| 1956 | 164 |
| 1957 | 219 |
| 1958 | 175 |
| 1959 | 176 |
| 1960 | 262 |
| 1961 | 287 |
| 1962 | 155 |
| 1965 | 3 |
| 1966 | 5 |
| 1967 | 5 |
| 1968 | 1 |
| 1969 | 5 |
| 1970 | 33 |
| 1971 | 5 |
| 1972 | 19 |
| 1973 | 44 |
| 1974 | 507 |
| 1975 | 861 |
| 1976 | 794 |
| 1977 | 848 |
| 1978 | 924 |
| 1979 | 1056 |
| 1980 | 1050 |
| 1981 | 1072 |
| 1982 | 1079 |
| 1983 | 1238 |
| 1984 | 1383 |
| 1985 | 1689 |
| 1986 | 1923 |
| 1987 | 2054 |
| 1988 | 2554 |
| 1989 | 2484 |
| 1990 | 2556 |
| 1991 | 3033 |
| 1992 | 2946 |
| 1993 | 3234 |
| 1994 | 3152 |
| 1995 | 3362 |
| 1996 | 3187 |
| 1997 | 3258 |
| 1998 | 3502 |
| 1999 | 3292 |
| 2000 | 3614 |
| 2001 | 3532 |
| 2002 | 3465 |
| 2003 | 4100 |
| 2004 | 4263 |
| 2005 | 4354 |
| 2006 | 4738 |
| 2007 | 4682 |
| 2008 | 4911 |
| 2009 | 5187 |
| 2010 | 5222 |
| 2011 | 5669 |
| 2012 | 5535 |
| 2013 | 5555 |
| 2014 | 5149 |
| 2015 | 5340 |
| 2016 | 5297 |
| 2017 | 4942 |
| 2018 | 4827 |
| 2019 | 4373 |
| 2020 | 9571 |
| 2021 | 5770 |
| 2022 | 738 |
| 2023 | 144 |
| 2024 | 33 |