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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1930 | 2 |
| 1933 | 1 |
| 1944 | 1 |
| 1946 | 10 |
| 1947 | 5 |
| 1948 | 8 |
| 1949 | 4 |
| 1950 | 8 |
| 1951 | 7 |
| 1952 | 11 |
| 1953 | 11 |
| 1954 | 19 |
| 1955 | 10 |
| 1956 | 6 |
| 1957 | 8 |
| 1958 | 6 |
| 1959 | 11 |
| 1960 | 10 |
| 1961 | 13 |
| 1962 | 16 |
| 1963 | 90 |
| 1964 | 253 |
| 1965 | 234 |
| 1966 | 153 |
| 1967 | 306 |
| 1968 | 783 |
| 1969 | 828 |
| 1970 | 796 |
| 1971 | 965 |
| 1972 | 954 |
| 1973 | 1125 |
| 1974 | 1234 |
| 1975 | 1077 |
| 1976 | 972 |
| 1977 | 908 |
| 1978 | 1103 |
| 1979 | 1062 |
| 1980 | 1192 |
| 1981 | 1034 |
| 1982 | 1184 |
| 1983 | 1331 |
| 1984 | 1324 |
| 1985 | 1505 |
| 1986 | 1545 |
| 1987 | 1457 |
| 1988 | 1471 |
| 1989 | 1550 |
| 1990 | 1451 |
| 1991 | 1541 |
| 1992 | 1421 |
| 1993 | 1357 |
| 1994 | 1471 |
| 1995 | 1587 |
| 1996 | 1376 |
| 1997 | 1344 |
| 1998 | 1400 |
| 1999 | 1548 |
| 2000 | 1952 |
| 2001 | 2635 |
| 2002 | 3083 |
| 2003 | 3319 |
| 2004 | 3509 |
| 2005 | 4076 |
| 2006 | 4349 |
| 2007 | 4455 |
| 2008 | 4641 |
| 2009 | 5541 |
| 2010 | 6138 |
| 2011 | 6321 |
| 2012 | 6345 |
| 2013 | 6133 |
| 2014 | 7614 |
| 2015 | 8474 |
| 2016 | 9216 |
| 2017 | 9536 |
| 2018 | 10577 |
| 2019 | 11204 |
| 2020 | 12129 |
| 2021 | 12643 |
| 2022 | 12313 |
| 2023 | 11637 |
| 2024 | 4399 |