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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 1 |
| 1950 | 7 |
| 1951 | 2 |
| 1952 | 9 |
| 1953 | 7 |
| 1954 | 6 |
| 1955 | 3 |
| 1956 | 2 |
| 1957 | 5 |
| 1958 | 5 |
| 1959 | 1 |
| 1960 | 3 |
| 1961 | 8 |
| 1962 | 3 |
| 1963 | 9 |
| 1964 | 5 |
| 1965 | 4 |
| 1968 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1980 | 1 |
| 1984 | 3 |
| 1985 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1993 | 4 |
| 1994 | 1 |
| 1995 | 7 |
| 1996 | 103 |
| 1997 | 248 |
| 1998 | 394 |
| 1999 | 522 |
| 2000 | 614 |
| 2001 | 672 |
| 2002 | 695 |
| 2003 | 883 |
| 2004 | 895 |
| 2005 | 1183 |
| 2006 | 1184 |
| 2007 | 1221 |
| 2008 | 1277 |
| 2009 | 1335 |
| 2010 | 1309 |
| 2011 | 1408 |
| 2012 | 1581 |
| 2013 | 1609 |
| 2014 | 1712 |
| 2015 | 1584 |
| 2016 | 1232 |
| 2017 | 1084 |
| 2018 | 1153 |
| 2019 | 1152 |
| 2020 | 961 |
| 2021 | 863 |
| 2022 | 552 |
| 2023 | 259 |
| 2024 | 68 |