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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1902 | 1 |
| 1941 | 1 |
| 1945 | 7 |
| 1946 | 49 |
| 1947 | 44 |
| 1948 | 52 |
| 1949 | 50 |
| 1950 | 103 |
| 1951 | 106 |
| 1952 | 124 |
| 1953 | 104 |
| 1954 | 139 |
| 1955 | 130 |
| 1956 | 118 |
| 1957 | 142 |
| 1958 | 139 |
| 1959 | 116 |
| 1960 | 117 |
| 1961 | 140 |
| 1962 | 180 |
| 1963 | 249 |
| 1964 | 373 |
| 1965 | 328 |
| 1966 | 364 |
| 1967 | 492 |
| 1968 | 497 |
| 1969 | 614 |
| 1970 | 705 |
| 1971 | 731 |
| 1972 | 790 |
| 1973 | 878 |
| 1974 | 981 |
| 1975 | 921 |
| 1976 | 826 |
| 1977 | 753 |
| 1978 | 778 |
| 1979 | 792 |
| 1980 | 758 |
| 1981 | 766 |
| 1982 | 869 |
| 1983 | 810 |
| 1984 | 893 |
| 1985 | 874 |
| 1986 | 929 |
| 1987 | 977 |
| 1988 | 961 |
| 1989 | 1030 |
| 1990 | 1042 |
| 1991 | 1065 |
| 1992 | 1123 |
| 1993 | 1202 |
| 1994 | 1268 |
| 1995 | 1382 |
| 1996 | 1273 |
| 1997 | 1389 |
| 1998 | 1462 |
| 1999 | 1305 |
| 2000 | 1367 |
| 2001 | 1265 |
| 2002 | 1377 |
| 2003 | 1627 |
| 2004 | 1636 |
| 2005 | 1722 |
| 2006 | 1801 |
| 2007 | 1855 |
| 2008 | 1933 |
| 2009 | 1886 |
| 2010 | 1953 |
| 2011 | 2085 |
| 2012 | 2051 |
| 2013 | 2013 |
| 2014 | 2133 |
| 2015 | 2103 |
| 2016 | 2187 |
| 2017 | 2081 |
| 2018 | 2171 |
| 2019 | 2258 |
| 2020 | 2369 |
| 2021 | 2227 |
| 2022 | 2088 |
| 2023 | 1817 |
| 2024 | 939 |