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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 9 |
| 1947 | 5 |
| 1948 | 11 |
| 1949 | 4 |
| 1950 | 6 |
| 1951 | 30 |
| 1952 | 41 |
| 1953 | 43 |
| 1954 | 41 |
| 1955 | 48 |
| 1956 | 57 |
| 1957 | 58 |
| 1958 | 39 |
| 1959 | 60 |
| 1960 | 41 |
| 1961 | 55 |
| 1962 | 41 |
| 1963 | 17 |
| 1964 | 8 |
| 1965 | 6 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1971 | 1 |
| 1973 | 2 |
| 1974 | 3 |
| 1975 | 28 |
| 1976 | 47 |
| 1977 | 94 |
| 1978 | 194 |
| 1979 | 238 |
| 1980 | 272 |
| 1981 | 288 |
| 1982 | 373 |
| 1983 | 360 |
| 1984 | 370 |
| 1985 | 454 |
| 1986 | 497 |
| 1987 | 398 |
| 1988 | 468 |
| 1989 | 557 |
| 1990 | 622 |
| 1991 | 685 |
| 1992 | 733 |
| 1993 | 781 |
| 1994 | 839 |
| 1995 | 898 |
| 1996 | 813 |
| 1997 | 1030 |
| 1998 | 1138 |
| 1999 | 1024 |
| 2000 | 1229 |
| 2001 | 1291 |
| 2002 | 1425 |
| 2003 | 1409 |
| 2004 | 1602 |
| 2005 | 1645 |
| 2006 | 1632 |
| 2007 | 2027 |
| 2008 | 2005 |
| 2009 | 1940 |
| 2010 | 2003 |
| 2011 | 2321 |
| 2012 | 2685 |
| 2013 | 2507 |
| 2014 | 2318 |
| 2015 | 2341 |
| 2016 | 2241 |
| 2017 | 2229 |
| 2018 | 2173 |
| 2019 | 2386 |
| 2020 | 2413 |
| 2021 | 2307 |
| 2022 | 1424 |
| 2023 | 1347 |
| 2024 | 518 |