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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1890 | 1 |
| 1897 | 1 |
| 1903 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1915 | 1 |
| 1918 | 1 |
| 1921 | 1 |
| 1929 | 2 |
| 1931 | 1 |
| 1932 | 2 |
| 1935 | 1 |
| 1938 | 2 |
| 1940 | 1 |
| 1941 | 3 |
| 1943 | 1 |
| 1945 | 7 |
| 1946 | 22 |
| 1947 | 24 |
| 1948 | 27 |
| 1949 | 28 |
| 1950 | 47 |
| 1951 | 43 |
| 1952 | 46 |
| 1953 | 42 |
| 1954 | 53 |
| 1955 | 46 |
| 1956 | 44 |
| 1957 | 60 |
| 1958 | 75 |
| 1959 | 69 |
| 1960 | 81 |
| 1961 | 83 |
| 1962 | 89 |
| 1963 | 128 |
| 1964 | 114 |
| 1965 | 134 |
| 1966 | 133 |
| 1967 | 165 |
| 1968 | 167 |
| 1969 | 200 |
| 1970 | 213 |
| 1971 | 192 |
| 1972 | 229 |
| 1973 | 246 |
| 1974 | 259 |
| 1975 | 249 |
| 1976 | 311 |
| 1977 | 309 |
| 1978 | 301 |
| 1979 | 320 |
| 1980 | 351 |
| 1981 | 347 |
| 1982 | 384 |
| 1983 | 461 |
| 1984 | 437 |
| 1985 | 419 |
| 1986 | 456 |
| 1987 | 484 |
| 1988 | 464 |
| 1989 | 492 |
| 1990 | 451 |
| 1991 | 484 |
| 1992 | 492 |
| 1993 | 499 |
| 1994 | 489 |
| 1995 | 535 |
| 1996 | 521 |
| 1997 | 522 |
| 1998 | 542 |
| 1999 | 525 |
| 2000 | 597 |
| 2001 | 553 |
| 2002 | 585 |
| 2003 | 576 |
| 2004 | 617 |
| 2005 | 701 |
| 2006 | 702 |
| 2007 | 737 |
| 2008 | 830 |
| 2009 | 839 |
| 2010 | 841 |
| 2011 | 971 |
| 2012 | 950 |
| 2013 | 991 |
| 2014 | 1041 |
| 2015 | 1034 |
| 2016 | 1054 |
| 2017 | 1045 |
| 2018 | 1077 |
| 2019 | 1133 |
| 2020 | 1228 |
| 2021 | 1357 |
| 2022 | 1222 |
| 2023 | 1132 |
| 2024 | 515 |