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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 14 |
| 1947 | 15 |
| 1948 | 15 |
| 1949 | 10 |
| 1950 | 33 |
| 1951 | 49 |
| 1952 | 62 |
| 1953 | 76 |
| 1954 | 87 |
| 1955 | 87 |
| 1956 | 94 |
| 1957 | 113 |
| 1958 | 123 |
| 1959 | 125 |
| 1960 | 134 |
| 1961 | 170 |
| 1962 | 199 |
| 1963 | 445 |
| 1964 | 683 |
| 1965 | 635 |
| 1966 | 566 |
| 1967 | 790 |
| 1968 | 999 |
| 1969 | 1045 |
| 1970 | 1038 |
| 1971 | 1217 |
| 1972 | 1398 |
| 1973 | 1364 |
| 1974 | 1364 |
| 1975 | 1327 |
| 1976 | 1160 |
| 1977 | 1168 |
| 1978 | 1069 |
| 1979 | 1145 |
| 1980 | 1180 |
| 1981 | 1105 |
| 1982 | 1091 |
| 1983 | 1074 |
| 1984 | 1178 |
| 1985 | 1258 |
| 1986 | 1254 |
| 1987 | 1138 |
| 1988 | 1122 |
| 1989 | 1201 |
| 1990 | 1391 |
| 1991 | 1340 |
| 1992 | 1197 |
| 1993 | 1088 |
| 1994 | 1082 |
| 1995 | 1059 |
| 1996 | 1012 |
| 1997 | 933 |
| 1998 | 925 |
| 1999 | 935 |
| 2000 | 943 |
| 2001 | 985 |
| 2002 | 915 |
| 2003 | 945 |
| 2004 | 1039 |
| 2005 | 1131 |
| 2006 | 1144 |
| 2007 | 1189 |
| 2008 | 1120 |
| 2009 | 1120 |
| 2010 | 1279 |
| 2011 | 1377 |
| 2012 | 1483 |
| 2013 | 1478 |
| 2014 | 1424 |
| 2015 | 1618 |
| 2016 | 1410 |
| 2017 | 1617 |
| 2018 | 1414 |
| 2019 | 1446 |
| 2020 | 1528 |
| 2021 | 1353 |
| 2022 | 1266 |
| 2023 | 1087 |
| 2024 | 464 |