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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1903 | 1 |
| 1907 | 1 |
| 1916 | 1 |
| 1927 | 1 |
| 1937 | 1 |
| 1940 | 1 |
| 1946 | 4 |
| 1947 | 5 |
| 1948 | 3 |
| 1949 | 9 |
| 1950 | 4 |
| 1951 | 10 |
| 1952 | 12 |
| 1953 | 10 |
| 1954 | 13 |
| 1955 | 15 |
| 1956 | 11 |
| 1957 | 12 |
| 1958 | 16 |
| 1959 | 20 |
| 1960 | 13 |
| 1961 | 20 |
| 1962 | 26 |
| 1963 | 21 |
| 1964 | 20 |
| 1965 | 26 |
| 1966 | 16 |
| 1967 | 18 |
| 1968 | 27 |
| 1969 | 31 |
| 1970 | 36 |
| 1971 | 36 |
| 1972 | 35 |
| 1973 | 20 |
| 1974 | 34 |
| 1975 | 45 |
| 1976 | 39 |
| 1977 | 69 |
| 1978 | 36 |
| 1979 | 53 |
| 1980 | 65 |
| 1981 | 54 |
| 1982 | 60 |
| 1983 | 67 |
| 1984 | 58 |
| 1985 | 63 |
| 1986 | 67 |
| 1987 | 80 |
| 1988 | 88 |
| 1989 | 97 |
| 1990 | 99 |
| 1991 | 128 |
| 1992 | 98 |
| 1993 | 133 |
| 1994 | 135 |
| 1995 | 138 |
| 1996 | 132 |
| 1997 | 130 |
| 1998 | 125 |
| 1999 | 165 |
| 2000 | 152 |
| 2001 | 150 |
| 2002 | 159 |
| 2003 | 169 |
| 2004 | 156 |
| 2005 | 184 |
| 2006 | 212 |
| 2007 | 195 |
| 2008 | 232 |
| 2009 | 224 |
| 2010 | 253 |
| 2011 | 242 |
| 2012 | 275 |
| 2013 | 306 |
| 2014 | 330 |
| 2015 | 373 |
| 2016 | 392 |
| 2017 | 435 |
| 2018 | 494 |
| 2019 | 494 |
| 2020 | 590 |
| 2021 | 662 |
| 2022 | 569 |
| 2023 | 603 |
| 2024 | 595 |
| 2025 | 678 |
| 2026 | 13 |