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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1888 | 1 |
| 1900 | 1 |
| 1904 | 2 |
| 1906 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1927 | 1 |
| 1929 | 1 |
| 1933 | 2 |
| 1934 | 2 |
| 1936 | 2 |
| 1938 | 1 |
| 1939 | 2 |
| 1940 | 2 |
| 1941 | 2 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 13 |
| 1946 | 53 |
| 1947 | 63 |
| 1948 | 70 |
| 1949 | 63 |
| 1950 | 92 |
| 1951 | 107 |
| 1952 | 113 |
| 1953 | 107 |
| 1954 | 87 |
| 1955 | 110 |
| 1956 | 103 |
| 1957 | 120 |
| 1958 | 106 |
| 1959 | 147 |
| 1960 | 154 |
| 1961 | 132 |
| 1962 | 153 |
| 1963 | 172 |
| 1964 | 216 |
| 1965 | 261 |
| 1966 | 241 |
| 1967 | 287 |
| 1968 | 235 |
| 1969 | 261 |
| 1970 | 254 |
| 1971 | 303 |
| 1972 | 292 |
| 1973 | 335 |
| 1974 | 366 |
| 1975 | 400 |
| 1976 | 437 |
| 1977 | 441 |
| 1978 | 451 |
| 1979 | 497 |
| 1980 | 553 |
| 1981 | 565 |
| 1982 | 581 |
| 1983 | 612 |
| 1984 | 662 |
| 1985 | 666 |
| 1986 | 673 |
| 1987 | 715 |
| 1988 | 748 |
| 1989 | 752 |
| 1990 | 772 |
| 1991 | 788 |
| 1992 | 801 |
| 1993 | 859 |
| 1994 | 931 |
| 1995 | 939 |
| 1996 | 893 |
| 1997 | 926 |
| 1998 | 939 |
| 1999 | 989 |
| 2000 | 1065 |
| 2001 | 1005 |
| 2002 | 1023 |
| 2003 | 1053 |
| 2004 | 1103 |
| 2005 | 1191 |
| 2006 | 1239 |
| 2007 | 1322 |
| 2008 | 1450 |
| 2009 | 1582 |
| 2010 | 1503 |
| 2011 | 1692 |
| 2012 | 1846 |
| 2013 | 1876 |
| 2014 | 1858 |
| 2015 | 2029 |
| 2016 | 2012 |
| 2017 | 2010 |
| 2018 | 2096 |
| 2019 | 2141 |
| 2020 | 2528 |
| 2021 | 2691 |
| 2022 | 2391 |
| 2023 | 2250 |
| 2024 | 2254 |
| 2025 | 1848 |