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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1916 | 1 |
| 1928 | 1 |
| 1934 | 2 |
| 1935 | 1 |
| 1936 | 3 |
| 1939 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 143 |
| 1946 | 655 |
| 1947 | 693 |
| 1948 | 662 |
| 1949 | 575 |
| 1950 | 1084 |
| 1951 | 1575 |
| 1952 | 2003 |
| 1953 | 2176 |
| 1954 | 1981 |
| 1955 | 2211 |
| 1956 | 2303 |
| 1957 | 2411 |
| 1958 | 2385 |
| 1959 | 2270 |
| 1960 | 2395 |
| 1961 | 2588 |
| 1962 | 2713 |
| 1963 | 23791 |
| 1964 | 46418 |
| 1965 | 19855 |
| 1966 | 371 |
| 1967 | 507 |
| 1968 | 420 |
| 1969 | 465 |
| 1970 | 483 |
| 1971 | 348 |
| 1972 | 436 |
| 1973 | 581 |
| 1974 | 676 |
| 1975 | 820 |
| 1976 | 722 |
| 1977 | 765 |
| 1978 | 844 |
| 1979 | 907 |
| 1980 | 1035 |
| 1981 | 1028 |
| 1982 | 994 |
| 1983 | 1187 |
| 1984 | 1277 |
| 1985 | 1355 |
| 1986 | 1371 |
| 1987 | 1392 |
| 1988 | 1909 |
| 1989 | 2090 |
| 1990 | 2074 |
| 1991 | 2304 |
| 1992 | 2347 |
| 1993 | 2443 |
| 1994 | 2763 |
| 1995 | 2834 |
| 1996 | 3198 |
| 1997 | 3408 |
| 1998 | 3591 |
| 1999 | 4117 |
| 2000 | 3970 |
| 2001 | 4315 |
| 2002 | 5027 |
| 2003 | 5344 |
| 2004 | 5421 |
| 2005 | 5871 |
| 2006 | 6383 |
| 2007 | 6849 |
| 2008 | 7747 |
| 2009 | 7737 |
| 2010 | 8276 |
| 2011 | 9092 |
| 2012 | 9715 |
| 2013 | 10352 |
| 2014 | 10909 |
| 2015 | 11501 |
| 2016 | 11392 |
| 2017 | 11296 |
| 2018 | 10882 |
| 2019 | 10690 |
| 2020 | 9847 |
| 2021 | 7252 |
| 2022 | 4878 |
| 2023 | 4864 |
| 2024 | 10613 |
| 2025 | 4156 |
| 2026 | 1 |