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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1913 | 1 |
| 1936 | 1 |
| 1945 | 7 |
| 1946 | 33 |
| 1947 | 53 |
| 1948 | 70 |
| 1949 | 71 |
| 1950 | 109 |
| 1951 | 130 |
| 1952 | 147 |
| 1953 | 146 |
| 1954 | 129 |
| 1955 | 135 |
| 1956 | 160 |
| 1957 | 160 |
| 1958 | 164 |
| 1959 | 175 |
| 1960 | 160 |
| 1961 | 174 |
| 1962 | 178 |
| 1963 | 222 |
| 1964 | 277 |
| 1965 | 557 |
| 1966 | 1296 |
| 1967 | 1493 |
| 1968 | 1679 |
| 1969 | 2023 |
| 1970 | 2243 |
| 1971 | 2577 |
| 1972 | 2971 |
| 1973 | 3656 |
| 1974 | 4325 |
| 1975 | 3812 |
| 1976 | 3610 |
| 1977 | 3541 |
| 1978 | 3744 |
| 1979 | 3799 |
| 1980 | 3743 |
| 1981 | 3651 |
| 1982 | 3992 |
| 1983 | 4473 |
| 1984 | 5761 |
| 1985 | 6409 |
| 1986 | 6387 |
| 1987 | 6525 |
| 1988 | 7243 |
| 1989 | 8938 |
| 1990 | 9393 |
| 1991 | 10080 |
| 1992 | 10232 |
| 1993 | 11252 |
| 1994 | 12511 |
| 1995 | 12783 |
| 1996 | 13010 |
| 1997 | 14123 |
| 1998 | 15163 |
| 1999 | 14557 |
| 2000 | 13519 |
| 2001 | 14135 |
| 2002 | 14813 |
| 2003 | 16441 |
| 2004 | 16885 |
| 2005 | 20084 |
| 2006 | 20970 |
| 2007 | 23020 |
| 2008 | 23642 |
| 2009 | 22838 |
| 2010 | 24058 |
| 2011 | 29089 |
| 2012 | 30657 |
| 2013 | 32501 |
| 2014 | 33359 |
| 2015 | 31620 |
| 2016 | 30089 |
| 2017 | 29551 |
| 2018 | 29594 |
| 2019 | 29594 |
| 2020 | 23737 |
| 2021 | 18300 |
| 2022 | 8705 |
| 2023 | 7392 |
| 2024 | 14850 |
| 2025 | 10337 |