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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1930 | 1 |
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 4 |
| 1950 | 1 |
| 1951 | 2 |
| 1957 | 2 |
| 1961 | 2 |
| 1962 | 1 |
| 1966 | 2 |
| 1967 | 1 |
| 1970 | 2 |
| 1971 | 1 |
| 1972 | 4 |
| 1973 | 2 |
| 1974 | 3 |
| 1975 | 2 |
| 1976 | 3 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 6 |
| 1980 | 1 |
| 1981 | 5 |
| 1982 | 2 |
| 1983 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 3 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 7 |
| 1997 | 2 |
| 1998 | 10 |
| 1999 | 10 |
| 2000 | 8 |
| 2001 | 7 |
| 2002 | 12 |
| 2003 | 31 |
| 2004 | 26 |
| 2005 | 23 |
| 2006 | 42 |
| 2007 | 41 |
| 2008 | 50 |
| 2009 | 74 |
| 2010 | 87 |
| 2011 | 99 |
| 2012 | 110 |
| 2013 | 121 |
| 2014 | 99 |
| 2015 | 104 |
| 2016 | 86 |
| 2017 | 119 |
| 2018 | 112 |
| 2019 | 97 |
| 2020 | 113 |
| 2021 | 140 |
| 2022 | 142 |
| 2023 | 128 |
| 2024 | 126 |
| 2025 | 98 |