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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1890 | 1 |
| 1912 | 1 |
| 1919 | 1 |
| 1931 | 1 |
| 1936 | 1 |
| 1945 | 2 |
| 1946 | 9 |
| 1947 | 7 |
| 1948 | 15 |
| 1949 | 8 |
| 1950 | 10 |
| 1951 | 21 |
| 1952 | 27 |
| 1953 | 36 |
| 1954 | 38 |
| 1955 | 15 |
| 1956 | 30 |
| 1957 | 22 |
| 1958 | 14 |
| 1959 | 16 |
| 1960 | 17 |
| 1961 | 12 |
| 1962 | 14 |
| 1963 | 24 |
| 1964 | 13 |
| 1965 | 14 |
| 1966 | 21 |
| 1967 | 15 |
| 1968 | 18 |
| 1969 | 35 |
| 1970 | 30 |
| 1971 | 40 |
| 1972 | 31 |
| 1973 | 32 |
| 1974 | 42 |
| 1975 | 44 |
| 1976 | 31 |
| 1977 | 26 |
| 1978 | 27 |
| 1979 | 29 |
| 1980 | 34 |
| 1981 | 29 |
| 1982 | 28 |
| 1983 | 38 |
| 1984 | 33 |
| 1985 | 47 |
| 1986 | 44 |
| 1987 | 45 |
| 1988 | 38 |
| 1989 | 113 |
| 1990 | 319 |
| 1991 | 338 |
| 1992 | 410 |
| 1993 | 478 |
| 1994 | 503 |
| 1995 | 532 |
| 1996 | 571 |
| 1997 | 595 |
| 1998 | 677 |
| 1999 | 599 |
| 2000 | 651 |
| 2001 | 639 |
| 2002 | 605 |
| 2003 | 598 |
| 2004 | 593 |
| 2005 | 651 |
| 2006 | 698 |
| 2007 | 708 |
| 2008 | 725 |
| 2009 | 688 |
| 2010 | 750 |
| 2011 | 767 |
| 2012 | 810 |
| 2013 | 900 |
| 2014 | 1314 |
| 2015 | 1560 |
| 2016 | 1770 |
| 2017 | 1745 |
| 2018 | 1930 |
| 2019 | 1961 |
| 2020 | 2201 |
| 2021 | 2670 |
| 2022 | 2606 |
| 2023 | 2393 |
| 2024 | 954 |