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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 14 |
| 1946 | 59 |
| 1947 | 38 |
| 1948 | 14 |
| 1949 | 28 |
| 1950 | 33 |
| 1951 | 112 |
| 1952 | 93 |
| 1953 | 118 |
| 1954 | 112 |
| 1955 | 121 |
| 1956 | 119 |
| 1957 | 90 |
| 1958 | 10 |
| 1959 | 55 |
| 1963 | 6 |
| 1964 | 31 |
| 1965 | 250 |
| 1966 | 526 |
| 1967 | 715 |
| 1968 | 777 |
| 1969 | 973 |
| 1970 | 968 |
| 1971 | 1106 |
| 1972 | 1265 |
| 1973 | 1264 |
| 1974 | 1396 |
| 1975 | 1187 |
| 1976 | 953 |
| 1977 | 915 |
| 1978 | 954 |
| 1979 | 943 |
| 1980 | 953 |
| 1981 | 906 |
| 1982 | 1055 |
| 1983 | 1030 |
| 1984 | 1125 |
| 1985 | 1228 |
| 1986 | 1296 |
| 1987 | 1248 |
| 1988 | 1311 |
| 1989 | 1492 |
| 1990 | 1468 |
| 1991 | 1446 |
| 1992 | 1421 |
| 1993 | 1415 |
| 1994 | 1425 |
| 1995 | 1295 |
| 1996 | 1349 |
| 1997 | 1339 |
| 1998 | 1207 |
| 1999 | 1099 |
| 2000 | 1137 |
| 2001 | 1143 |
| 2002 | 1162 |
| 2003 | 1337 |
| 2004 | 1245 |
| 2005 | 1369 |
| 2006 | 1581 |
| 2007 | 1605 |
| 2008 | 1490 |
| 2009 | 1552 |
| 2010 | 1761 |
| 2011 | 1848 |
| 2012 | 1934 |
| 2013 | 1898 |
| 2014 | 1804 |
| 2015 | 1921 |
| 2016 | 1867 |
| 2017 | 1856 |
| 2018 | 1868 |
| 2019 | 1817 |
| 2020 | 1737 |
| 2021 | 1268 |
| 2022 | 192 |
| 2023 | 33 |
| 2024 | 128 |