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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1881 | 1 |
| 1890 | 1 |
| 1901 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 2 |
| 1951 | 4 |
| 1952 | 5 |
| 1953 | 9 |
| 1954 | 6 |
| 1955 | 16 |
| 1956 | 15 |
| 1957 | 10 |
| 1958 | 11 |
| 1959 | 16 |
| 1960 | 7 |
| 1961 | 11 |
| 1962 | 5 |
| 1963 | 11 |
| 1964 | 9 |
| 1965 | 10 |
| 1966 | 14 |
| 1967 | 13 |
| 1968 | 11 |
| 1969 | 11 |
| 1970 | 14 |
| 1971 | 10 |
| 1972 | 12 |
| 1973 | 17 |
| 1974 | 16 |
| 1975 | 19 |
| 1976 | 22 |
| 1977 | 19 |
| 1978 | 23 |
| 1979 | 30 |
| 1980 | 26 |
| 1981 | 31 |
| 1982 | 41 |
| 1983 | 41 |
| 1984 | 51 |
| 1985 | 39 |
| 1986 | 42 |
| 1987 | 59 |
| 1988 | 64 |
| 1989 | 73 |
| 1990 | 77 |
| 1991 | 85 |
| 1992 | 87 |
| 1993 | 92 |
| 1994 | 93 |
| 1995 | 102 |
| 1996 | 82 |
| 1997 | 121 |
| 1998 | 126 |
| 1999 | 140 |
| 2000 | 155 |
| 2001 | 191 |
| 2002 | 214 |
| 2003 | 247 |
| 2004 | 279 |
| 2005 | 287 |
| 2006 | 294 |
| 2007 | 316 |
| 2008 | 317 |
| 2009 | 348 |
| 2010 | 411 |
| 2011 | 430 |
| 2012 | 490 |
| 2013 | 554 |
| 2014 | 747 |
| 2015 | 860 |
| 2016 | 950 |
| 2017 | 1006 |
| 2018 | 1117 |
| 2019 | 1163 |
| 2020 | 1452 |
| 2021 | 1580 |
| 2022 | 1583 |
| 2023 | 1595 |
| 2024 | 1609 |
| 2025 | 146 |