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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 6 |
| 1947 | 14 |
| 1948 | 10 |
| 1949 | 5 |
| 1950 | 20 |
| 1951 | 15 |
| 1952 | 21 |
| 1953 | 43 |
| 1954 | 28 |
| 1955 | 28 |
| 1956 | 44 |
| 1957 | 61 |
| 1958 | 62 |
| 1959 | 72 |
| 1960 | 76 |
| 1961 | 79 |
| 1962 | 116 |
| 1963 | 123 |
| 1964 | 153 |
| 1965 | 323 |
| 1966 | 453 |
| 1967 | 508 |
| 1968 | 747 |
| 1969 | 898 |
| 1970 | 833 |
| 1971 | 1100 |
| 1972 | 1254 |
| 1973 | 1290 |
| 1974 | 1638 |
| 1975 | 1396 |
| 1976 | 1461 |
| 1977 | 1362 |
| 1978 | 1363 |
| 1979 | 1664 |
| 1980 | 1555 |
| 1981 | 1562 |
| 1982 | 1647 |
| 1983 | 1665 |
| 1984 | 1798 |
| 1985 | 1822 |
| 1986 | 1946 |
| 1987 | 1957 |
| 1988 | 2011 |
| 1989 | 2056 |
| 1990 | 2341 |
| 1991 | 2452 |
| 1992 | 2430 |
| 1993 | 2489 |
| 1994 | 2859 |
| 1995 | 2974 |
| 1996 | 2712 |
| 1997 | 2594 |
| 1998 | 2668 |
| 1999 | 2698 |
| 2000 | 2836 |
| 2001 | 2917 |
| 2002 | 2816 |
| 2003 | 2683 |
| 2004 | 2914 |
| 2005 | 2909 |
| 2006 | 3488 |
| 2007 | 3843 |
| 2008 | 4223 |
| 2009 | 4454 |
| 2010 | 5044 |
| 2011 | 5621 |
| 2012 | 6247 |
| 2013 | 6500 |
| 2014 | 6262 |
| 2015 | 6216 |
| 2016 | 6251 |
| 2017 | 6195 |
| 2018 | 5724 |
| 2019 | 5630 |
| 2020 | 5759 |
| 2021 | 5543 |
| 2022 | 3505 |
| 2023 | 3357 |
| 2024 | 1357 |