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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1891 | 1 |
| 1893 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 2 |
| 1933 | 1 |
| 1938 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 2 |
| 1946 | 7 |
| 1947 | 3 |
| 1948 | 11 |
| 1949 | 8 |
| 1950 | 8 |
| 1951 | 15 |
| 1952 | 6 |
| 1953 | 3 |
| 1954 | 7 |
| 1955 | 14 |
| 1956 | 20 |
| 1957 | 26 |
| 1958 | 18 |
| 1959 | 15 |
| 1960 | 32 |
| 1961 | 13 |
| 1962 | 24 |
| 1963 | 18 |
| 1964 | 31 |
| 1965 | 40 |
| 1966 | 18 |
| 1967 | 33 |
| 1968 | 29 |
| 1969 | 25 |
| 1970 | 32 |
| 1971 | 27 |
| 1972 | 28 |
| 1973 | 27 |
| 1974 | 23 |
| 1975 | 42 |
| 1976 | 38 |
| 1977 | 23 |
| 1978 | 39 |
| 1979 | 61 |
| 1980 | 53 |
| 1981 | 64 |
| 1982 | 65 |
| 1983 | 53 |
| 1984 | 62 |
| 1985 | 83 |
| 1986 | 70 |
| 1987 | 85 |
| 1988 | 79 |
| 1989 | 103 |
| 1990 | 121 |
| 1991 | 119 |
| 1992 | 132 |
| 1993 | 138 |
| 1994 | 150 |
| 1995 | 150 |
| 1996 | 170 |
| 1997 | 188 |
| 1998 | 190 |
| 1999 | 216 |
| 2000 | 220 |
| 2001 | 249 |
| 2002 | 273 |
| 2003 | 289 |
| 2004 | 297 |
| 2005 | 344 |
| 2006 | 382 |
| 2007 | 378 |
| 2008 | 439 |
| 2009 | 502 |
| 2010 | 586 |
| 2011 | 621 |
| 2012 | 622 |
| 2013 | 681 |
| 2014 | 717 |
| 2015 | 809 |
| 2016 | 799 |
| 2017 | 822 |
| 2018 | 851 |
| 2019 | 893 |
| 2020 | 1089 |
| 2021 | 1217 |
| 2022 | 1098 |
| 2023 | 987 |
| 2024 | 352 |