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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1909 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1920 | 1 |
| 1929 | 1 |
| 1931 | 1 |
| 1938 | 1 |
| 1944 | 1 |
| 1946 | 2 |
| 1948 | 1 |
| 1950 | 9 |
| 1951 | 8 |
| 1952 | 8 |
| 1953 | 6 |
| 1954 | 6 |
| 1955 | 10 |
| 1956 | 9 |
| 1957 | 7 |
| 1958 | 7 |
| 1959 | 16 |
| 1960 | 14 |
| 1961 | 14 |
| 1962 | 13 |
| 1963 | 10 |
| 1964 | 9 |
| 1965 | 23 |
| 1966 | 25 |
| 1967 | 28 |
| 1968 | 32 |
| 1969 | 35 |
| 1970 | 25 |
| 1971 | 24 |
| 1972 | 30 |
| 1973 | 22 |
| 1974 | 21 |
| 1975 | 18 |
| 1976 | 24 |
| 1977 | 30 |
| 1978 | 27 |
| 1979 | 33 |
| 1980 | 20 |
| 1981 | 25 |
| 1982 | 29 |
| 1983 | 30 |
| 1984 | 14 |
| 1985 | 27 |
| 1986 | 27 |
| 1987 | 46 |
| 1988 | 51 |
| 1989 | 49 |
| 1990 | 46 |
| 1991 | 67 |
| 1992 | 53 |
| 1993 | 67 |
| 1994 | 71 |
| 1995 | 71 |
| 1996 | 81 |
| 1997 | 83 |
| 1998 | 96 |
| 1999 | 115 |
| 2000 | 109 |
| 2001 | 137 |
| 2002 | 129 |
| 2003 | 140 |
| 2004 | 175 |
| 2005 | 193 |
| 2006 | 196 |
| 2007 | 211 |
| 2008 | 245 |
| 2009 | 304 |
| 2010 | 283 |
| 2011 | 292 |
| 2012 | 305 |
| 2013 | 316 |
| 2014 | 410 |
| 2015 | 490 |
| 2016 | 530 |
| 2017 | 558 |
| 2018 | 600 |
| 2019 | 697 |
| 2020 | 788 |
| 2021 | 838 |
| 2022 | 794 |
| 2023 | 770 |
| 2024 | 801 |
| 2025 | 847 |
| 2026 | 567 |