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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 24 |
| 1947 | 21 |
| 1948 | 9 |
| 1949 | 6 |
| 1950 | 53 |
| 1951 | 62 |
| 1952 | 75 |
| 1953 | 62 |
| 1954 | 44 |
| 1955 | 51 |
| 1956 | 42 |
| 1957 | 52 |
| 1958 | 45 |
| 1959 | 32 |
| 1960 | 46 |
| 1961 | 42 |
| 1962 | 45 |
| 1963 | 49 |
| 1964 | 54 |
| 1965 | 45 |
| 1966 | 37 |
| 1967 | 57 |
| 1968 | 171 |
| 1969 | 178 |
| 1970 | 182 |
| 1971 | 197 |
| 1972 | 230 |
| 1973 | 243 |
| 1974 | 331 |
| 1975 | 434 |
| 1976 | 407 |
| 1977 | 415 |
| 1978 | 626 |
| 1979 | 749 |
| 1980 | 649 |
| 1981 | 556 |
| 1982 | 692 |
| 1983 | 700 |
| 1984 | 780 |
| 1985 | 836 |
| 1986 | 839 |
| 1987 | 865 |
| 1988 | 1045 |
| 1989 | 1017 |
| 1990 | 1014 |
| 1991 | 1324 |
| 1992 | 1363 |
| 1993 | 1421 |
| 1994 | 1429 |
| 1995 | 1301 |
| 1996 | 1387 |
| 1997 | 1535 |
| 1998 | 1664 |
| 1999 | 1569 |
| 2000 | 1354 |
| 2001 | 1565 |
| 2002 | 1560 |
| 2003 | 1586 |
| 2004 | 1614 |
| 2005 | 1664 |
| 2006 | 1715 |
| 2007 | 1778 |
| 2008 | 1748 |
| 2009 | 1757 |
| 2010 | 1984 |
| 2011 | 1932 |
| 2012 | 2291 |
| 2013 | 2410 |
| 2014 | 2621 |
| 2015 | 2659 |
| 2016 | 2431 |
| 2017 | 2348 |
| 2018 | 2329 |
| 2019 | 2411 |
| 2020 | 2589 |
| 2021 | 2500 |
| 2022 | 2478 |
| 2023 | 2030 |
| 2024 | 590 |