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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 60 |
| 1946 | 148 |
| 1947 | 86 |
| 1948 | 66 |
| 1949 | 39 |
| 1950 | 88 |
| 1951 | 83 |
| 1952 | 102 |
| 1953 | 76 |
| 1954 | 83 |
| 1955 | 61 |
| 1956 | 66 |
| 1957 | 71 |
| 1958 | 55 |
| 1959 | 53 |
| 1960 | 65 |
| 1961 | 76 |
| 1962 | 80 |
| 1963 | 88 |
| 1964 | 96 |
| 1965 | 70 |
| 1966 | 2 |
| 1967 | 2 |
| 1968 | 1 |
| 1972 | 1 |
| 1973 | 34 |
| 1974 | 30 |
| 1975 | 67 |
| 1976 | 53 |
| 1977 | 59 |
| 1978 | 134 |
| 1979 | 294 |
| 1980 | 260 |
| 1981 | 304 |
| 1982 | 330 |
| 1983 | 349 |
| 1984 | 399 |
| 1985 | 402 |
| 1986 | 353 |
| 1987 | 421 |
| 1988 | 506 |
| 1989 | 552 |
| 1990 | 644 |
| 1991 | 626 |
| 1992 | 599 |
| 1993 | 723 |
| 1994 | 746 |
| 1995 | 829 |
| 1996 | 917 |
| 1997 | 738 |
| 1998 | 744 |
| 1999 | 830 |
| 2000 | 870 |
| 2001 | 1015 |
| 2002 | 1167 |
| 2003 | 1146 |
| 2004 | 1398 |
| 2005 | 1556 |
| 2006 | 1820 |
| 2007 | 2081 |
| 2008 | 2239 |
| 2009 | 2014 |
| 2010 | 2197 |
| 2011 | 2361 |
| 2012 | 2555 |
| 2013 | 2144 |
| 2014 | 1897 |
| 2015 | 1816 |
| 2016 | 1635 |
| 2017 | 1616 |
| 2018 | 1766 |
| 2019 | 1718 |
| 2020 | 1927 |
| 2021 | 1568 |
| 2022 | 895 |
| 2023 | 794 |
| 2024 | 674 |
| 2025 | 332 |