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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 22 |
| 1946 | 44 |
| 1947 | 59 |
| 1948 | 58 |
| 1949 | 68 |
| 1950 | 88 |
| 1951 | 113 |
| 1952 | 113 |
| 1953 | 171 |
| 1954 | 164 |
| 1955 | 168 |
| 1956 | 167 |
| 1957 | 170 |
| 1958 | 164 |
| 1959 | 154 |
| 1960 | 157 |
| 1961 | 172 |
| 1962 | 234 |
| 1963 | 532 |
| 1964 | 796 |
| 1965 | 554 |
| 1966 | 595 |
| 1967 | 784 |
| 1968 | 886 |
| 1969 | 977 |
| 1970 | 959 |
| 1971 | 988 |
| 1972 | 1059 |
| 1973 | 1088 |
| 1974 | 1223 |
| 1975 | 986 |
| 1976 | 931 |
| 1977 | 907 |
| 1978 | 810 |
| 1979 | 913 |
| 1980 | 872 |
| 1981 | 869 |
| 1982 | 961 |
| 1983 | 982 |
| 1984 | 1110 |
| 1985 | 1224 |
| 1986 | 1289 |
| 1987 | 1255 |
| 1988 | 1360 |
| 1989 | 1345 |
| 1990 | 1431 |
| 1991 | 1457 |
| 1992 | 1401 |
| 1993 | 1412 |
| 1994 | 1413 |
| 1995 | 1391 |
| 1996 | 1260 |
| 1997 | 1354 |
| 1998 | 1329 |
| 1999 | 1399 |
| 2000 | 1346 |
| 2001 | 1397 |
| 2002 | 1313 |
| 2003 | 1480 |
| 2004 | 1513 |
| 2005 | 1662 |
| 2006 | 1728 |
| 2007 | 1740 |
| 2008 | 1815 |
| 2009 | 1770 |
| 2010 | 1678 |
| 2011 | 1694 |
| 2012 | 1726 |
| 2013 | 1681 |
| 2014 | 1777 |
| 2015 | 1682 |
| 2016 | 1643 |
| 2017 | 1484 |
| 2018 | 1535 |
| 2019 | 1492 |
| 2020 | 1494 |
| 2021 | 1340 |
| 2022 | 1623 |
| 2023 | 1474 |
| 2024 | 471 |