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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 12 |
| 1947 | 12 |
| 1948 | 19 |
| 1949 | 13 |
| 1950 | 20 |
| 1951 | 30 |
| 1952 | 26 |
| 1953 | 30 |
| 1954 | 49 |
| 1955 | 48 |
| 1956 | 44 |
| 1957 | 46 |
| 1958 | 29 |
| 1959 | 38 |
| 1960 | 32 |
| 1961 | 41 |
| 1962 | 51 |
| 1963 | 65 |
| 1964 | 96 |
| 1965 | 75 |
| 1966 | 60 |
| 1967 | 70 |
| 1968 | 75 |
| 1969 | 99 |
| 1970 | 89 |
| 1971 | 131 |
| 1972 | 128 |
| 1973 | 153 |
| 1974 | 174 |
| 1975 | 144 |
| 1976 | 99 |
| 1977 | 114 |
| 1978 | 95 |
| 1979 | 107 |
| 1980 | 117 |
| 1981 | 107 |
| 1982 | 127 |
| 1983 | 128 |
| 1984 | 121 |
| 1985 | 131 |
| 1986 | 131 |
| 1987 | 154 |
| 1988 | 141 |
| 1989 | 143 |
| 1990 | 136 |
| 1991 | 193 |
| 1992 | 199 |
| 1993 | 233 |
| 1994 | 222 |
| 1995 | 210 |
| 1996 | 239 |
| 1997 | 238 |
| 1998 | 268 |
| 1999 | 257 |
| 2000 | 284 |
| 2001 | 425 |
| 2002 | 424 |
| 2003 | 430 |
| 2004 | 504 |
| 2005 | 546 |
| 2006 | 568 |
| 2007 | 610 |
| 2008 | 562 |
| 2009 | 562 |
| 2010 | 550 |
| 2011 | 618 |
| 2012 | 618 |
| 2013 | 632 |
| 2014 | 660 |
| 2015 | 601 |
| 2016 | 593 |
| 2017 | 632 |
| 2018 | 661 |
| 2019 | 657 |
| 2020 | 876 |
| 2021 | 840 |
| 2022 | 816 |
| 2023 | 732 |
| 2024 | 643 |
| 2025 | 340 |