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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1901 | 1 |
| 1916 | 1 |
| 1917 | 2 |
| 1918 | 1 |
| 1919 | 2 |
| 1922 | 1 |
| 1923 | 1 |
| 1925 | 2 |
| 1926 | 2 |
| 1928 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 2 |
| 1933 | 2 |
| 1934 | 3 |
| 1935 | 1 |
| 1936 | 2 |
| 1937 | 3 |
| 1938 | 1 |
| 1944 | 1 |
| 1947 | 3 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 3 |
| 1951 | 5 |
| 1952 | 4 |
| 1953 | 2 |
| 1954 | 5 |
| 1955 | 3 |
| 1956 | 1 |
| 1957 | 5 |
| 1958 | 5 |
| 1959 | 1 |
| 1960 | 3 |
| 1962 | 6 |
| 1963 | 11 |
| 1964 | 16 |
| 1965 | 14 |
| 1966 | 23 |
| 1967 | 12 |
| 1968 | 13 |
| 1969 | 11 |
| 1970 | 9 |
| 1971 | 5 |
| 1972 | 5 |
| 1973 | 3 |
| 1974 | 6 |
| 1975 | 10 |
| 1976 | 5 |
| 1977 | 18 |
| 1978 | 9 |
| 1979 | 5 |
| 1980 | 10 |
| 1981 | 11 |
| 1982 | 8 |
| 1983 | 10 |
| 1984 | 8 |
| 1985 | 7 |
| 1986 | 16 |
| 1987 | 77 |
| 1988 | 187 |
| 1989 | 215 |
| 1990 | 221 |
| 1991 | 230 |
| 1992 | 244 |
| 1993 | 243 |
| 1994 | 254 |
| 1995 | 276 |
| 1996 | 315 |
| 1997 | 308 |
| 1998 | 299 |
| 1999 | 355 |
| 2000 | 388 |
| 2001 | 400 |
| 2002 | 427 |
| 2003 | 459 |
| 2004 | 475 |
| 2005 | 492 |
| 2006 | 489 |
| 2007 | 543 |
| 2008 | 587 |
| 2009 | 561 |
| 2010 | 581 |
| 2011 | 577 |
| 2012 | 634 |
| 2013 | 803 |
| 2014 | 1457 |
| 2015 | 1726 |
| 2016 | 1932 |
| 2017 | 1832 |
| 2018 | 1945 |
| 2019 | 2060 |
| 2020 | 2386 |
| 2021 | 2539 |
| 2022 | 2474 |
| 2023 | 2536 |
| 2024 | 1092 |