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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1921 | 1 |
| 1930 | 2 |
| 1931 | 2 |
| 1945 | 3 |
| 1946 | 3 |
| 1947 | 7 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 11 |
| 1952 | 10 |
| 1953 | 6 |
| 1954 | 4 |
| 1955 | 7 |
| 1956 | 3 |
| 1957 | 3 |
| 1958 | 6 |
| 1959 | 7 |
| 1960 | 6 |
| 1961 | 7 |
| 1962 | 9 |
| 1963 | 28 |
| 1964 | 27 |
| 1965 | 53 |
| 1966 | 55 |
| 1967 | 68 |
| 1968 | 64 |
| 1969 | 85 |
| 1970 | 74 |
| 1971 | 85 |
| 1972 | 69 |
| 1973 | 108 |
| 1974 | 91 |
| 1975 | 106 |
| 1976 | 100 |
| 1977 | 94 |
| 1978 | 116 |
| 1979 | 134 |
| 1980 | 163 |
| 1981 | 122 |
| 1982 | 144 |
| 1983 | 171 |
| 1984 | 162 |
| 1985 | 195 |
| 1986 | 148 |
| 1987 | 158 |
| 1988 | 151 |
| 1989 | 179 |
| 1990 | 175 |
| 1991 | 166 |
| 1992 | 196 |
| 1993 | 181 |
| 1994 | 209 |
| 1995 | 236 |
| 1996 | 214 |
| 1997 | 211 |
| 1998 | 226 |
| 1999 | 238 |
| 2000 | 238 |
| 2001 | 326 |
| 2002 | 285 |
| 2003 | 336 |
| 2004 | 388 |
| 2005 | 467 |
| 2006 | 497 |
| 2007 | 591 |
| 2008 | 649 |
| 2009 | 710 |
| 2010 | 838 |
| 2011 | 952 |
| 2012 | 1088 |
| 2013 | 1090 |
| 2014 | 1191 |
| 2015 | 1242 |
| 2016 | 1342 |
| 2017 | 1350 |
| 2018 | 1321 |
| 2019 | 1417 |
| 2020 | 1825 |
| 2021 | 2146 |
| 2022 | 2167 |
| 2023 | 2129 |
| 2024 | 733 |