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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1926 | 38 |
| 1927 | 36 |
| 1928 | 34 |
| 1929 | 42 |
| 1930 | 43 |
| 1931 | 36 |
| 1932 | 40 |
| 1933 | 34 |
| 1934 | 38 |
| 1935 | 39 |
| 1936 | 33 |
| 1937 | 39 |
| 1938 | 35 |
| 1939 | 34 |
| 1940 | 28 |
| 1941 | 25 |
| 1942 | 28 |
| 1943 | 28 |
| 1944 | 20 |
| 1945 | 42 |
| 1946 | 49 |
| 1947 | 34 |
| 1948 | 50 |
| 1949 | 48 |
| 1950 | 52 |
| 1951 | 97 |
| 1952 | 98 |
| 1953 | 92 |
| 1954 | 101 |
| 1955 | 102 |
| 1956 | 98 |
| 1957 | 100 |
| 1958 | 95 |
| 1959 | 90 |
| 1960 | 101 |
| 1961 | 101 |
| 1962 | 109 |
| 1963 | 102 |
| 1964 | 98 |
| 1965 | 114 |
| 1966 | 106 |
| 1967 | 110 |
| 1968 | 142 |
| 1969 | 155 |
| 1970 | 244 |
| 1971 | 242 |
| 1972 | 256 |
| 1973 | 299 |
| 1974 | 325 |
| 1975 | 276 |
| 1976 | 230 |
| 1977 | 240 |
| 1978 | 290 |
| 1979 | 286 |
| 1980 | 293 |
| 1981 | 272 |
| 1982 | 298 |
| 1983 | 367 |
| 1984 | 363 |
| 1985 | 361 |
| 1986 | 348 |
| 1987 | 393 |
| 1988 | 455 |
| 1989 | 449 |
| 1990 | 457 |
| 1991 | 492 |
| 1992 | 459 |
| 1993 | 486 |
| 1994 | 497 |
| 1995 | 464 |
| 1996 | 412 |
| 1997 | 450 |
| 1998 | 431 |
| 1999 | 508 |
| 2000 | 518 |
| 2001 | 474 |
| 2002 | 491 |
| 2003 | 549 |
| 2004 | 550 |
| 2005 | 627 |
| 2006 | 588 |
| 2007 | 706 |
| 2008 | 634 |
| 2009 | 552 |
| 2010 | 680 |
| 2011 | 668 |
| 2012 | 632 |
| 2013 | 677 |
| 2014 | 712 |
| 2015 | 760 |
| 2016 | 824 |
| 2017 | 807 |
| 2018 | 942 |
| 2019 | 949 |
| 2020 | 1009 |
| 2021 | 1025 |
| 2022 | 809 |
| 2023 | 611 |
| 2024 | 294 |