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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1951 | 3 |
| 1952 | 2 |
| 1953 | 3 |
| 1954 | 4 |
| 1955 | 6 |
| 1956 | 6 |
| 1957 | 7 |
| 1958 | 5 |
| 1959 | 6 |
| 1960 | 8 |
| 1961 | 13 |
| 1962 | 13 |
| 1963 | 13 |
| 1964 | 22 |
| 1965 | 20 |
| 1966 | 14 |
| 1967 | 16 |
| 1968 | 17 |
| 1969 | 8 |
| 1970 | 18 |
| 1971 | 23 |
| 1972 | 30 |
| 1973 | 19 |
| 1974 | 19 |
| 1975 | 35 |
| 1976 | 37 |
| 1977 | 31 |
| 1978 | 34 |
| 1979 | 35 |
| 1980 | 35 |
| 1981 | 35 |
| 1982 | 44 |
| 1983 | 49 |
| 1984 | 32 |
| 1985 | 52 |
| 1986 | 56 |
| 1987 | 68 |
| 1988 | 80 |
| 1989 | 80 |
| 1990 | 88 |
| 1991 | 88 |
| 1992 | 89 |
| 1993 | 126 |
| 1994 | 97 |
| 1995 | 100 |
| 1996 | 97 |
| 1997 | 98 |
| 1998 | 116 |
| 1999 | 109 |
| 2000 | 117 |
| 2001 | 157 |
| 2002 | 159 |
| 2003 | 197 |
| 2004 | 219 |
| 2005 | 230 |
| 2006 | 271 |
| 2007 | 313 |
| 2008 | 339 |
| 2009 | 344 |
| 2010 | 460 |
| 2011 | 539 |
| 2012 | 615 |
| 2013 | 591 |
| 2014 | 709 |
| 2015 | 762 |
| 2016 | 756 |
| 2017 | 857 |
| 2018 | 810 |
| 2019 | 898 |
| 2020 | 1186 |
| 2021 | 1532 |
| 2022 | 1452 |
| 2023 | 1491 |
| 2024 | 1549 |
| 2025 | 1229 |
| 2026 | 1 |