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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1939 | 1 |
| 1942 | 1 |
| 1945 | 35 |
| 1946 | 116 |
| 1947 | 147 |
| 1948 | 191 |
| 1949 | 100 |
| 1950 | 350 |
| 1951 | 319 |
| 1952 | 284 |
| 1953 | 253 |
| 1954 | 256 |
| 1955 | 234 |
| 1956 | 227 |
| 1957 | 220 |
| 1958 | 246 |
| 1959 | 263 |
| 1960 | 339 |
| 1961 | 355 |
| 1962 | 338 |
| 1963 | 410 |
| 1964 | 500 |
| 1965 | 340 |
| 1966 | 255 |
| 1967 | 277 |
| 1968 | 337 |
| 1969 | 384 |
| 1970 | 404 |
| 1971 | 452 |
| 1972 | 491 |
| 1973 | 506 |
| 1974 | 484 |
| 1975 | 509 |
| 1976 | 507 |
| 1977 | 479 |
| 1978 | 549 |
| 1979 | 684 |
| 1980 | 549 |
| 1981 | 628 |
| 1982 | 690 |
| 1983 | 685 |
| 1984 | 752 |
| 1985 | 794 |
| 1986 | 740 |
| 1987 | 691 |
| 1988 | 756 |
| 1989 | 841 |
| 1990 | 829 |
| 1991 | 801 |
| 1992 | 886 |
| 1993 | 922 |
| 1994 | 871 |
| 1995 | 915 |
| 1996 | 803 |
| 1997 | 920 |
| 1998 | 950 |
| 1999 | 869 |
| 2000 | 1075 |
| 2001 | 1103 |
| 2002 | 1096 |
| 2003 | 1157 |
| 2004 | 1175 |
| 2005 | 1230 |
| 2006 | 1348 |
| 2007 | 1514 |
| 2008 | 1554 |
| 2009 | 1500 |
| 2010 | 1634 |
| 2011 | 1804 |
| 2012 | 2086 |
| 2013 | 2214 |
| 2014 | 2192 |
| 2015 | 2337 |
| 2016 | 2458 |
| 2017 | 2418 |
| 2018 | 2540 |
| 2019 | 2843 |
| 2020 | 2887 |
| 2021 | 2874 |
| 2022 | 2488 |
| 2023 | 2210 |
| 2024 | 2394 |
| 2025 | 2366 |
| 2026 | 1101 |