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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1903 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1912 | 2 |
| 1913 | 2 |
| 1914 | 2 |
| 1915 | 5 |
| 1916 | 3 |
| 1917 | 1 |
| 1918 | 4 |
| 1919 | 2 |
| 1920 | 2 |
| 1921 | 2 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 3 |
| 1926 | 1 |
| 1927 | 4 |
| 1928 | 1 |
| 1930 | 3 |
| 1931 | 4 |
| 1932 | 4 |
| 1933 | 4 |
| 1934 | 4 |
| 1935 | 2 |
| 1936 | 6 |
| 1937 | 5 |
| 1938 | 3 |
| 1939 | 5 |
| 1940 | 2 |
| 1941 | 1 |
| 1942 | 4 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 12 |
| 1946 | 36 |
| 1947 | 39 |
| 1948 | 23 |
| 1949 | 16 |
| 1950 | 15 |
| 1951 | 76 |
| 1952 | 130 |
| 1953 | 119 |
| 1954 | 108 |
| 1955 | 112 |
| 1956 | 214 |
| 1957 | 319 |
| 1958 | 392 |
| 1959 | 243 |
| 1960 | 37 |
| 1961 | 59 |
| 1962 | 45 |
| 1963 | 61 |
| 1964 | 117 |
| 1965 | 619 |
| 1966 | 801 |
| 1967 | 853 |
| 1968 | 951 |
| 1969 | 1042 |
| 1970 | 1668 |
| 1971 | 1527 |
| 1972 | 1156 |
| 1973 | 1157 |
| 1974 | 997 |
| 1975 | 1146 |
| 1976 | 942 |
| 1977 | 836 |
| 1978 | 979 |
| 1979 | 973 |
| 1980 | 979 |
| 1981 | 953 |
| 1982 | 1142 |
| 1983 | 1317 |
| 1984 | 1567 |
| 1985 | 1559 |
| 1986 | 1550 |
| 1987 | 1573 |
| 1988 | 1665 |
| 1989 | 1847 |
| 1990 | 2073 |
| 1991 | 2179 |
| 1992 | 2437 |
| 1993 | 2548 |
| 1994 | 2820 |
| 1995 | 2990 |
| 1996 | 3186 |
| 1997 | 3396 |
| 1998 | 3739 |
| 1999 | 4253 |
| 2000 | 4848 |
| 2001 | 5448 |
| 2002 | 5975 |
| 2003 | 7291 |
| 2004 | 7167 |
| 2005 | 7564 |
| 2006 | 8024 |
| 2007 | 8115 |
| 2008 | 7813 |
| 2009 | 8363 |
| 2010 | 9697 |
| 2011 | 11563 |
| 2012 | 11762 |
| 2013 | 10147 |
| 2014 | 9511 |
| 2015 | 10024 |
| 2016 | 10628 |
| 2017 | 11688 |
| 2018 | 12206 |
| 2019 | 12445 |
| 2020 | 15599 |
| 2021 | 13555 |
| 2022 | 7101 |
| 2023 | 6021 |
| 2024 | 9982 |
| 2025 | 14050 |
| 2026 | 2209 |