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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1910 | 1 |
| 1911 | 1 |
| 1933 | 1 |
| 1939 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 3 |
| 1953 | 5 |
| 1954 | 5 |
| 1955 | 5 |
| 1956 | 1 |
| 1958 | 2 |
| 1959 | 9 |
| 1960 | 6 |
| 1961 | 10 |
| 1962 | 4 |
| 1963 | 11 |
| 1964 | 9 |
| 1965 | 12 |
| 1966 | 17 |
| 1967 | 8 |
| 1968 | 14 |
| 1969 | 14 |
| 1970 | 21 |
| 1971 | 11 |
| 1972 | 9 |
| 1973 | 14 |
| 1974 | 29 |
| 1975 | 37 |
| 1976 | 27 |
| 1977 | 32 |
| 1978 | 34 |
| 1979 | 31 |
| 1980 | 34 |
| 1981 | 37 |
| 1982 | 44 |
| 1983 | 44 |
| 1984 | 35 |
| 1985 | 65 |
| 1986 | 60 |
| 1987 | 82 |
| 1988 | 67 |
| 1989 | 68 |
| 1990 | 86 |
| 1991 | 89 |
| 1992 | 96 |
| 1993 | 90 |
| 1994 | 101 |
| 1995 | 94 |
| 1996 | 87 |
| 1997 | 92 |
| 1998 | 120 |
| 1999 | 114 |
| 2000 | 132 |
| 2001 | 140 |
| 2002 | 165 |
| 2003 | 155 |
| 2004 | 165 |
| 2005 | 192 |
| 2006 | 184 |
| 2007 | 198 |
| 2008 | 198 |
| 2009 | 240 |
| 2010 | 255 |
| 2011 | 272 |
| 2012 | 307 |
| 2013 | 316 |
| 2014 | 316 |
| 2015 | 364 |
| 2016 | 339 |
| 2017 | 380 |
| 2018 | 381 |
| 2019 | 353 |
| 2020 | 443 |
| 2021 | 462 |
| 2022 | 424 |
| 2023 | 401 |
| 2024 | 372 |
| 2025 | 360 |