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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 15 |
| 1946 | 41 |
| 1947 | 27 |
| 1948 | 32 |
| 1949 | 29 |
| 1951 | 32 |
| 1952 | 82 |
| 1953 | 135 |
| 1954 | 100 |
| 1955 | 108 |
| 1956 | 84 |
| 1957 | 85 |
| 1958 | 60 |
| 1959 | 74 |
| 1960 | 61 |
| 1961 | 74 |
| 1962 | 70 |
| 1964 | 1 |
| 1966 | 35 |
| 1967 | 91 |
| 1968 | 217 |
| 1969 | 253 |
| 1970 | 262 |
| 1971 | 331 |
| 1972 | 329 |
| 1973 | 320 |
| 1974 | 302 |
| 1975 | 280 |
| 1976 | 242 |
| 1977 | 288 |
| 1978 | 244 |
| 1979 | 195 |
| 1980 | 189 |
| 1981 | 209 |
| 1982 | 131 |
| 1983 | 119 |
| 1984 | 123 |
| 1985 | 100 |
| 1986 | 107 |
| 1987 | 117 |
| 1988 | 111 |
| 1989 | 132 |
| 1990 | 146 |
| 1991 | 123 |
| 1992 | 137 |
| 1993 | 145 |
| 1994 | 185 |
| 1995 | 236 |
| 1996 | 253 |
| 1997 | 243 |
| 1998 | 264 |
| 1999 | 291 |
| 2000 | 480 |
| 2001 | 572 |
| 2002 | 510 |
| 2003 | 490 |
| 2004 | 528 |
| 2005 | 607 |
| 2006 | 724 |
| 2007 | 844 |
| 2008 | 763 |
| 2009 | 768 |
| 2010 | 743 |
| 2011 | 793 |
| 2012 | 816 |
| 2013 | 801 |
| 2014 | 738 |
| 2015 | 735 |
| 2016 | 749 |
| 2017 | 605 |
| 2018 | 674 |
| 2019 | 644 |
| 2020 | 528 |
| 2021 | 428 |
| 2022 | 807 |
| 2023 | 604 |
| 2024 | 685 |
| 2025 | 6 |