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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1916 | 1 |
| 1925 | 1 |
| 1934 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1942 | 2 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 11 |
| 1946 | 47 |
| 1947 | 61 |
| 1948 | 32 |
| 1949 | 41 |
| 1950 | 87 |
| 1951 | 99 |
| 1952 | 123 |
| 1953 | 67 |
| 1954 | 70 |
| 1955 | 82 |
| 1956 | 54 |
| 1957 | 72 |
| 1958 | 76 |
| 1959 | 98 |
| 1960 | 75 |
| 1961 | 109 |
| 1962 | 101 |
| 1963 | 95 |
| 1964 | 129 |
| 1965 | 140 |
| 1966 | 820 |
| 1967 | 3116 |
| 1968 | 6914 |
| 1969 | 8287 |
| 1970 | 9777 |
| 1971 | 10514 |
| 1972 | 10730 |
| 1973 | 11837 |
| 1974 | 12236 |
| 1975 | 11128 |
| 1976 | 9935 |
| 1977 | 9260 |
| 1978 | 8809 |
| 1979 | 8185 |
| 1980 | 7399 |
| 1981 | 7213 |
| 1982 | 7942 |
| 1983 | 8475 |
| 1984 | 8541 |
| 1985 | 8836 |
| 1986 | 8344 |
| 1987 | 10565 |
| 1988 | 15092 |
| 1989 | 17292 |
| 1990 | 18564 |
| 1991 | 19182 |
| 1992 | 20522 |
| 1993 | 22531 |
| 1994 | 23296 |
| 1995 | 23631 |
| 1996 | 24959 |
| 1997 | 26198 |
| 1998 | 27459 |
| 1999 | 28846 |
| 2000 | 31453 |
| 2001 | 33990 |
| 2002 | 35251 |
| 2003 | 38611 |
| 2004 | 41697 |
| 2005 | 47579 |
| 2006 | 49614 |
| 2007 | 54172 |
| 2008 | 59647 |
| 2009 | 63709 |
| 2010 | 68748 |
| 2011 | 71852 |
| 2012 | 76353 |
| 2013 | 80554 |
| 2014 | 82576 |
| 2015 | 83896 |
| 2016 | 82503 |
| 2017 | 83105 |
| 2018 | 83100 |
| 2019 | 82209 |
| 2020 | 82388 |
| 2021 | 68661 |
| 2022 | 46007 |
| 2023 | 43510 |
| 2024 | 65634 |
| 2025 | 22804 |