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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1905 | 1 |
| 1915 | 1 |
| 1926 | 1 |
| 1937 | 1 |
| 1946 | 5 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 2 |
| 1950 | 5 |
| 1951 | 3 |
| 1952 | 7 |
| 1953 | 6 |
| 1954 | 9 |
| 1955 | 9 |
| 1956 | 5 |
| 1957 | 4 |
| 1958 | 4 |
| 1959 | 4 |
| 1960 | 5 |
| 1961 | 2 |
| 1962 | 8 |
| 1963 | 8 |
| 1964 | 9 |
| 1965 | 10 |
| 1966 | 3 |
| 1967 | 6 |
| 1968 | 13 |
| 1969 | 8 |
| 1970 | 5 |
| 1971 | 11 |
| 1972 | 4 |
| 1973 | 7 |
| 1974 | 7 |
| 1975 | 6 |
| 1976 | 7 |
| 1977 | 7 |
| 1978 | 9 |
| 1979 | 12 |
| 1980 | 12 |
| 1981 | 9 |
| 1982 | 7 |
| 1983 | 11 |
| 1984 | 7 |
| 1985 | 16 |
| 1986 | 15 |
| 1987 | 45 |
| 1988 | 67 |
| 1989 | 92 |
| 1990 | 142 |
| 1991 | 153 |
| 1992 | 197 |
| 1993 | 190 |
| 1994 | 224 |
| 1995 | 217 |
| 1996 | 229 |
| 1997 | 286 |
| 1998 | 302 |
| 1999 | 347 |
| 2000 | 432 |
| 2001 | 419 |
| 2002 | 525 |
| 2003 | 593 |
| 2004 | 679 |
| 2005 | 774 |
| 2006 | 861 |
| 2007 | 942 |
| 2008 | 1154 |
| 2009 | 1191 |
| 2010 | 1267 |
| 2011 | 1421 |
| 2012 | 1683 |
| 2013 | 1999 |
| 2014 | 3286 |
| 2015 | 4094 |
| 2016 | 4617 |
| 2017 | 5059 |
| 2018 | 5937 |
| 2019 | 6679 |
| 2020 | 8073 |
| 2021 | 9333 |
| 2022 | 9020 |
| 2023 | 8872 |
| 2024 | 7266 |
| 2025 | 3 |