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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1943 | 1 |
| 1945 | 9 |
| 1946 | 46 |
| 1947 | 60 |
| 1948 | 69 |
| 1949 | 55 |
| 1950 | 76 |
| 1951 | 109 |
| 1952 | 119 |
| 1953 | 113 |
| 1954 | 125 |
| 1955 | 132 |
| 1956 | 109 |
| 1957 | 110 |
| 1958 | 112 |
| 1959 | 178 |
| 1960 | 286 |
| 1961 | 353 |
| 1962 | 340 |
| 1963 | 299 |
| 1964 | 400 |
| 1965 | 297 |
| 1966 | 254 |
| 1967 | 219 |
| 1968 | 243 |
| 1969 | 275 |
| 1970 | 285 |
| 1971 | 359 |
| 1972 | 376 |
| 1973 | 447 |
| 1974 | 485 |
| 1975 | 481 |
| 1976 | 431 |
| 1977 | 405 |
| 1978 | 637 |
| 1979 | 807 |
| 1980 | 689 |
| 1981 | 626 |
| 1982 | 685 |
| 1983 | 648 |
| 1984 | 632 |
| 1985 | 589 |
| 1986 | 610 |
| 1987 | 722 |
| 1988 | 762 |
| 1989 | 782 |
| 1990 | 886 |
| 1991 | 1011 |
| 1992 | 1119 |
| 1993 | 1101 |
| 1994 | 1011 |
| 1995 | 992 |
| 1996 | 873 |
| 1997 | 1044 |
| 1998 | 1065 |
| 1999 | 1025 |
| 2000 | 944 |
| 2001 | 1088 |
| 2002 | 1194 |
| 2003 | 1285 |
| 2004 | 1331 |
| 2005 | 1381 |
| 2006 | 1515 |
| 2007 | 1775 |
| 2008 | 1745 |
| 2009 | 1663 |
| 2010 | 1847 |
| 2011 | 1825 |
| 2012 | 1851 |
| 2013 | 1969 |
| 2014 | 1892 |
| 2015 | 1866 |
| 2016 | 1748 |
| 2017 | 1701 |
| 2018 | 1696 |
| 2019 | 1742 |
| 2020 | 1806 |
| 2021 | 1443 |
| 2022 | 1099 |
| 2023 | 1173 |
| 2024 | 941 |
| 2025 | 434 |