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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1909 | 1 |
| 1910 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1935 | 1 |
| 1937 | 1 |
| 1939 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 10 |
| 1947 | 4 |
| 1948 | 3 |
| 1949 | 6 |
| 1950 | 5 |
| 1951 | 4 |
| 1952 | 6 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 7 |
| 1956 | 4 |
| 1957 | 2 |
| 1958 | 6 |
| 1959 | 1 |
| 1960 | 7 |
| 1961 | 10 |
| 1962 | 14 |
| 1963 | 11 |
| 1964 | 27 |
| 1965 | 34 |
| 1966 | 43 |
| 1967 | 44 |
| 1968 | 40 |
| 1969 | 44 |
| 1970 | 33 |
| 1971 | 34 |
| 1972 | 45 |
| 1973 | 60 |
| 1974 | 54 |
| 1975 | 47 |
| 1976 | 54 |
| 1977 | 58 |
| 1978 | 49 |
| 1979 | 51 |
| 1980 | 46 |
| 1981 | 59 |
| 1982 | 71 |
| 1983 | 84 |
| 1984 | 75 |
| 1985 | 101 |
| 1986 | 94 |
| 1987 | 98 |
| 1988 | 116 |
| 1989 | 134 |
| 1990 | 135 |
| 1991 | 161 |
| 1992 | 166 |
| 1993 | 179 |
| 1994 | 171 |
| 1995 | 143 |
| 1996 | 183 |
| 1997 | 182 |
| 1998 | 156 |
| 1999 | 205 |
| 2000 | 192 |
| 2001 | 194 |
| 2002 | 241 |
| 2003 | 282 |
| 2004 | 339 |
| 2005 | 371 |
| 2006 | 410 |
| 2007 | 428 |
| 2008 | 595 |
| 2009 | 606 |
| 2010 | 658 |
| 2011 | 792 |
| 2012 | 857 |
| 2013 | 961 |
| 2014 | 1062 |
| 2015 | 1106 |
| 2016 | 1191 |
| 2017 | 1188 |
| 2018 | 1352 |
| 2019 | 1478 |
| 2020 | 1822 |
| 2021 | 2106 |
| 2022 | 2123 |
| 2023 | 2198 |
| 2024 | 942 |