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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 19 |
| 1946 | 37 |
| 1947 | 54 |
| 1948 | 36 |
| 1949 | 58 |
| 1950 | 90 |
| 1951 | 127 |
| 1952 | 167 |
| 1953 | 167 |
| 1954 | 161 |
| 1955 | 204 |
| 1956 | 187 |
| 1957 | 172 |
| 1958 | 164 |
| 1959 | 191 |
| 1960 | 191 |
| 1961 | 203 |
| 1962 | 160 |
| 1963 | 104 |
| 1964 | 86 |
| 1965 | 38 |
| 1971 | 1 |
| 1973 | 2 |
| 1976 | 2 |
| 1979 | 1 |
| 1986 | 57 |
| 1987 | 77 |
| 1988 | 101 |
| 1989 | 101 |
| 1990 | 110 |
| 1991 | 105 |
| 1992 | 132 |
| 1993 | 130 |
| 1994 | 146 |
| 1995 | 134 |
| 1996 | 129 |
| 1997 | 168 |
| 1998 | 142 |
| 1999 | 150 |
| 2000 | 177 |
| 2001 | 176 |
| 2002 | 173 |
| 2003 | 205 |
| 2004 | 215 |
| 2005 | 242 |
| 2006 | 217 |
| 2007 | 182 |
| 2008 | 180 |
| 2009 | 211 |
| 2010 | 192 |
| 2011 | 186 |
| 2012 | 144 |
| 2013 | 142 |
| 2014 | 146 |
| 2015 | 172 |
| 2016 | 141 |
| 2017 | 122 |
| 2018 | 98 |
| 2019 | 85 |
| 2020 | 77 |
| 2021 | 65 |
| 2022 | 31 |
| 2023 | 40 |
| 2024 | 54 |
| 2025 | 25 |