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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1934 | 1 |
| 1937 | 1 |
| 1944 | 1 |
| 1945 | 7 |
| 1946 | 7 |
| 1947 | 14 |
| 1948 | 5 |
| 1949 | 15 |
| 1950 | 20 |
| 1951 | 25 |
| 1952 | 20 |
| 1953 | 19 |
| 1954 | 33 |
| 1955 | 26 |
| 1956 | 38 |
| 1957 | 22 |
| 1958 | 30 |
| 1959 | 38 |
| 1960 | 37 |
| 1961 | 48 |
| 1962 | 37 |
| 1963 | 40 |
| 1964 | 55 |
| 1965 | 63 |
| 1966 | 66 |
| 1967 | 71 |
| 1968 | 49 |
| 1969 | 64 |
| 1970 | 68 |
| 1971 | 73 |
| 1972 | 66 |
| 1973 | 74 |
| 1974 | 89 |
| 1975 | 80 |
| 1976 | 124 |
| 1977 | 101 |
| 1978 | 147 |
| 1979 | 153 |
| 1980 | 173 |
| 1981 | 178 |
| 1982 | 202 |
| 1983 | 204 |
| 1984 | 220 |
| 1985 | 270 |
| 1986 | 326 |
| 1987 | 362 |
| 1988 | 378 |
| 1989 | 435 |
| 1990 | 420 |
| 1991 | 459 |
| 1992 | 532 |
| 1993 | 585 |
| 1994 | 558 |
| 1995 | 595 |
| 1996 | 652 |
| 1997 | 651 |
| 1998 | 696 |
| 1999 | 860 |
| 2000 | 916 |
| 2001 | 964 |
| 2002 | 1030 |
| 2003 | 1067 |
| 2004 | 1186 |
| 2005 | 1421 |
| 2006 | 1573 |
| 2007 | 1720 |
| 2008 | 1921 |
| 2009 | 2087 |
| 2010 | 2170 |
| 2011 | 2456 |
| 2012 | 2689 |
| 2013 | 2621 |
| 2014 | 3078 |
| 2015 | 3202 |
| 2016 | 3397 |
| 2017 | 3443 |
| 2018 | 3557 |
| 2019 | 3847 |
| 2020 | 4460 |
| 2021 | 5009 |
| 2022 | 4513 |
| 2023 | 4538 |
| 2024 | 4768 |
| 2025 | 3833 |