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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1882 | 1 |
| 1890 | 1 |
| 1916 | 1 |
| 1929 | 1 |
| 1934 | 2 |
| 1939 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1953 | 1 |
| 1955 | 1 |
| 1957 | 2 |
| 1958 | 3 |
| 1962 | 2 |
| 1963 | 3 |
| 1965 | 2 |
| 1966 | 4 |
| 1967 | 1 |
| 1968 | 3 |
| 1969 | 6 |
| 1970 | 8 |
| 1971 | 5 |
| 1972 | 5 |
| 1973 | 9 |
| 1974 | 9 |
| 1975 | 12 |
| 1976 | 16 |
| 1977 | 12 |
| 1978 | 16 |
| 1979 | 25 |
| 1980 | 23 |
| 1981 | 29 |
| 1982 | 40 |
| 1983 | 51 |
| 1984 | 45 |
| 1985 | 48 |
| 1986 | 41 |
| 1987 | 49 |
| 1988 | 46 |
| 1989 | 66 |
| 1990 | 67 |
| 1991 | 72 |
| 1992 | 84 |
| 1993 | 92 |
| 1994 | 84 |
| 1995 | 72 |
| 1996 | 83 |
| 1997 | 88 |
| 1998 | 92 |
| 1999 | 107 |
| 2000 | 98 |
| 2001 | 99 |
| 2002 | 102 |
| 2003 | 112 |
| 2004 | 130 |
| 2005 | 116 |
| 2006 | 134 |
| 2007 | 140 |
| 2008 | 157 |
| 2009 | 155 |
| 2010 | 165 |
| 2011 | 176 |
| 2012 | 187 |
| 2013 | 193 |
| 2014 | 205 |
| 2015 | 165 |
| 2016 | 159 |
| 2017 | 165 |
| 2018 | 212 |
| 2019 | 194 |
| 2020 | 221 |
| 2021 | 285 |
| 2022 | 294 |
| 2023 | 274 |
| 2024 | 221 |
| 2025 | 2 |