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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1928 | 2 |
| 1929 | 4 |
| 1930 | 3 |
| 1931 | 1 |
| 1932 | 4 |
| 1933 | 2 |
| 1935 | 1 |
| 1936 | 3 |
| 1939 | 2 |
| 1945 | 1 |
| 1946 | 10 |
| 1947 | 17 |
| 1948 | 2 |
| 1949 | 4 |
| 1950 | 19 |
| 1951 | 25 |
| 1952 | 16 |
| 1953 | 9 |
| 1954 | 13 |
| 1955 | 10 |
| 1956 | 15 |
| 1957 | 17 |
| 1958 | 13 |
| 1959 | 11 |
| 1960 | 10 |
| 1961 | 12 |
| 1962 | 21 |
| 1963 | 31 |
| 1964 | 27 |
| 1965 | 42 |
| 1966 | 36 |
| 1967 | 42 |
| 1968 | 52 |
| 1969 | 55 |
| 1970 | 58 |
| 1971 | 56 |
| 1972 | 76 |
| 1973 | 65 |
| 1974 | 51 |
| 1975 | 58 |
| 1976 | 55 |
| 1977 | 58 |
| 1978 | 60 |
| 1979 | 62 |
| 1980 | 69 |
| 1981 | 72 |
| 1982 | 76 |
| 1983 | 70 |
| 1984 | 71 |
| 1985 | 77 |
| 1986 | 92 |
| 1987 | 75 |
| 1988 | 89 |
| 1989 | 78 |
| 1990 | 105 |
| 1991 | 96 |
| 1992 | 117 |
| 1993 | 122 |
| 1994 | 138 |
| 1995 | 126 |
| 1996 | 145 |
| 1997 | 137 |
| 1998 | 121 |
| 1999 | 144 |
| 2000 | 187 |
| 2001 | 206 |
| 2002 | 213 |
| 2003 | 278 |
| 2004 | 314 |
| 2005 | 399 |
| 2006 | 451 |
| 2007 | 466 |
| 2008 | 540 |
| 2009 | 634 |
| 2010 | 712 |
| 2011 | 814 |
| 2012 | 923 |
| 2013 | 974 |
| 2014 | 1096 |
| 2015 | 1099 |
| 2016 | 1137 |
| 2017 | 1143 |
| 2018 | 1179 |
| 2019 | 1321 |
| 2020 | 1520 |
| 2021 | 1843 |
| 2022 | 1897 |
| 2023 | 1829 |
| 2024 | 646 |