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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 11 |
| 1948 | 25 |
| 1949 | 23 |
| 1950 | 18 |
| 1951 | 36 |
| 1952 | 30 |
| 1953 | 16 |
| 1954 | 16 |
| 1955 | 13 |
| 1956 | 21 |
| 1957 | 20 |
| 1958 | 20 |
| 1959 | 21 |
| 1960 | 28 |
| 1961 | 23 |
| 1962 | 20 |
| 1963 | 47 |
| 1964 | 87 |
| 1965 | 66 |
| 1966 | 65 |
| 1967 | 92 |
| 1968 | 100 |
| 1969 | 120 |
| 1970 | 126 |
| 1971 | 206 |
| 1972 | 322 |
| 1973 | 374 |
| 1974 | 429 |
| 1975 | 420 |
| 1976 | 539 |
| 1977 | 492 |
| 1978 | 575 |
| 1979 | 694 |
| 1980 | 653 |
| 1981 | 779 |
| 1982 | 753 |
| 1983 | 731 |
| 1984 | 894 |
| 1985 | 909 |
| 1986 | 1055 |
| 1987 | 877 |
| 1988 | 927 |
| 1989 | 1015 |
| 1990 | 984 |
| 1991 | 1058 |
| 1992 | 882 |
| 1993 | 885 |
| 1994 | 948 |
| 1995 | 1014 |
| 1996 | 942 |
| 1997 | 940 |
| 1998 | 1011 |
| 1999 | 913 |
| 2000 | 987 |
| 2001 | 1005 |
| 2002 | 894 |
| 2003 | 984 |
| 2004 | 1004 |
| 2005 | 1123 |
| 2006 | 1198 |
| 2007 | 1101 |
| 2008 | 1078 |
| 2009 | 1208 |
| 2010 | 1124 |
| 2011 | 1227 |
| 2012 | 1366 |
| 2013 | 1501 |
| 2014 | 1493 |
| 2015 | 1464 |
| 2016 | 1461 |
| 2017 | 1463 |
| 2018 | 1568 |
| 2019 | 1613 |
| 2020 | 1627 |
| 2021 | 1445 |
| 2022 | 1143 |
| 2023 | 929 |
| 2024 | 324 |