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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1912 | 1 |
| 1913 | 2 |
| 1916 | 1 |
| 1917 | 2 |
| 1918 | 3 |
| 1919 | 1 |
| 1926 | 1 |
| 1929 | 2 |
| 1940 | 2 |
| 1942 | 2 |
| 1945 | 1 |
| 1947 | 2 |
| 1948 | 2 |
| 1951 | 2 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1958 | 1 |
| 1961 | 3 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 8 |
| 1967 | 4 |
| 1968 | 6 |
| 1969 | 6 |
| 1970 | 5 |
| 1971 | 7 |
| 1972 | 4 |
| 1973 | 4 |
| 1974 | 10 |
| 1975 | 4 |
| 1976 | 9 |
| 1977 | 8 |
| 1978 | 13 |
| 1979 | 15 |
| 1980 | 16 |
| 1981 | 20 |
| 1982 | 20 |
| 1983 | 28 |
| 1984 | 28 |
| 1985 | 25 |
| 1986 | 32 |
| 1987 | 341 |
| 1988 | 772 |
| 1989 | 890 |
| 1990 | 1099 |
| 1991 | 1148 |
| 1992 | 1073 |
| 1993 | 1100 |
| 1994 | 1179 |
| 1995 | 1309 |
| 1996 | 1271 |
| 1997 | 1288 |
| 1998 | 1339 |
| 1999 | 1334 |
| 2000 | 1407 |
| 2001 | 1489 |
| 2002 | 1527 |
| 2003 | 1587 |
| 2004 | 1819 |
| 2005 | 1866 |
| 2006 | 2022 |
| 2007 | 2179 |
| 2008 | 2233 |
| 2009 | 2391 |
| 2010 | 2566 |
| 2011 | 2705 |
| 2012 | 2826 |
| 2013 | 3348 |
| 2014 | 5054 |
| 2015 | 5873 |
| 2016 | 6815 |
| 2017 | 7299 |
| 2018 | 7397 |
| 2019 | 7596 |
| 2020 | 8327 |
| 2021 | 9160 |
| 2022 | 8789 |
| 2023 | 8539 |
| 2024 | 3751 |
| 2025 | 2 |