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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 19 |
| 1946 | 72 |
| 1947 | 56 |
| 1948 | 83 |
| 1949 | 73 |
| 1950 | 160 |
| 1951 | 102 |
| 1952 | 105 |
| 1953 | 109 |
| 1954 | 148 |
| 1955 | 171 |
| 1956 | 139 |
| 1957 | 131 |
| 1958 | 124 |
| 1959 | 146 |
| 1960 | 148 |
| 1961 | 152 |
| 1962 | 183 |
| 1963 | 192 |
| 1964 | 195 |
| 1965 | 115 |
| 1966 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 6 |
| 1977 | 22 |
| 1978 | 55 |
| 1979 | 66 |
| 1980 | 95 |
| 1981 | 102 |
| 1982 | 114 |
| 1983 | 134 |
| 1984 | 139 |
| 1985 | 160 |
| 1986 | 141 |
| 1987 | 150 |
| 1988 | 199 |
| 1989 | 202 |
| 1990 | 255 |
| 1991 | 255 |
| 1992 | 269 |
| 1993 | 356 |
| 1994 | 358 |
| 1995 | 374 |
| 1996 | 355 |
| 1997 | 458 |
| 1998 | 435 |
| 1999 | 477 |
| 2000 | 396 |
| 2001 | 399 |
| 2002 | 465 |
| 2003 | 556 |
| 2004 | 604 |
| 2005 | 625 |
| 2006 | 808 |
| 2007 | 908 |
| 2008 | 915 |
| 2009 | 982 |
| 2010 | 1089 |
| 2011 | 1153 |
| 2012 | 1327 |
| 2013 | 1519 |
| 2014 | 1566 |
| 2015 | 1817 |
| 2016 | 1826 |
| 2017 | 1963 |
| 2018 | 2024 |
| 2019 | 2180 |
| 2020 | 2014 |
| 2021 | 1681 |
| 2022 | 1415 |
| 2023 | 1356 |
| 2024 | 1429 |
| 2025 | 1210 |