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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 26 |
| 1947 | 23 |
| 1948 | 29 |
| 1949 | 20 |
| 1950 | 24 |
| 1951 | 27 |
| 1952 | 45 |
| 1953 | 44 |
| 1954 | 58 |
| 1955 | 77 |
| 1956 | 62 |
| 1957 | 72 |
| 1958 | 62 |
| 1959 | 57 |
| 1960 | 61 |
| 1961 | 60 |
| 1962 | 54 |
| 1963 | 48 |
| 1964 | 76 |
| 1965 | 155 |
| 1966 | 135 |
| 1967 | 181 |
| 1968 | 207 |
| 1969 | 203 |
| 1970 | 242 |
| 1971 | 315 |
| 1972 | 340 |
| 1973 | 381 |
| 1974 | 380 |
| 1975 | 427 |
| 1976 | 425 |
| 1977 | 399 |
| 1978 | 492 |
| 1979 | 476 |
| 1980 | 423 |
| 1981 | 406 |
| 1982 | 426 |
| 1983 | 397 |
| 1984 | 385 |
| 1985 | 451 |
| 1986 | 425 |
| 1987 | 445 |
| 1988 | 571 |
| 1989 | 584 |
| 1990 | 614 |
| 1991 | 712 |
| 1992 | 675 |
| 1993 | 708 |
| 1994 | 705 |
| 1995 | 743 |
| 1996 | 634 |
| 1997 | 740 |
| 1998 | 807 |
| 1999 | 825 |
| 2000 | 846 |
| 2001 | 828 |
| 2002 | 865 |
| 2003 | 937 |
| 2004 | 1072 |
| 2005 | 1173 |
| 2006 | 1232 |
| 2007 | 1313 |
| 2008 | 1274 |
| 2009 | 1331 |
| 2010 | 1479 |
| 2011 | 1524 |
| 2012 | 1896 |
| 2013 | 1921 |
| 2014 | 2077 |
| 2015 | 2195 |
| 2016 | 2110 |
| 2017 | 2001 |
| 2018 | 1970 |
| 2019 | 1980 |
| 2020 | 1915 |
| 2021 | 1750 |
| 2022 | 1505 |
| 2023 | 1238 |
| 2024 | 382 |