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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1945 | 10 |
| 1946 | 39 |
| 1947 | 53 |
| 1948 | 35 |
| 1949 | 40 |
| 1950 | 61 |
| 1951 | 73 |
| 1952 | 86 |
| 1953 | 85 |
| 1954 | 54 |
| 1955 | 51 |
| 1956 | 56 |
| 1957 | 47 |
| 1958 | 62 |
| 1959 | 48 |
| 1960 | 32 |
| 1961 | 43 |
| 1962 | 45 |
| 1963 | 135 |
| 1964 | 282 |
| 1965 | 295 |
| 1966 | 319 |
| 1967 | 376 |
| 1968 | 426 |
| 1969 | 437 |
| 1970 | 462 |
| 1971 | 496 |
| 1972 | 584 |
| 1973 | 717 |
| 1974 | 692 |
| 1975 | 679 |
| 1976 | 703 |
| 1977 | 668 |
| 1978 | 809 |
| 1979 | 834 |
| 1980 | 651 |
| 1981 | 526 |
| 1982 | 516 |
| 1983 | 565 |
| 1984 | 579 |
| 1985 | 507 |
| 1986 | 625 |
| 1987 | 569 |
| 1988 | 664 |
| 1989 | 819 |
| 1990 | 849 |
| 1991 | 904 |
| 1992 | 880 |
| 1993 | 874 |
| 1994 | 757 |
| 1995 | 847 |
| 1996 | 822 |
| 1997 | 856 |
| 1998 | 887 |
| 1999 | 900 |
| 2000 | 918 |
| 2001 | 1123 |
| 2002 | 1145 |
| 2003 | 1047 |
| 2004 | 1080 |
| 2005 | 1103 |
| 2006 | 1176 |
| 2007 | 1127 |
| 2008 | 1138 |
| 2009 | 1167 |
| 2010 | 1322 |
| 2011 | 1411 |
| 2012 | 1366 |
| 2013 | 1458 |
| 2014 | 1469 |
| 2015 | 1446 |
| 2016 | 1437 |
| 2017 | 1450 |
| 2018 | 1411 |
| 2019 | 1274 |
| 2020 | 1908 |
| 2021 | 1540 |
| 2022 | 825 |
| 2023 | 633 |
| 2024 | 163 |