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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 41 |
| 1947 | 54 |
| 1948 | 107 |
| 1949 | 99 |
| 1950 | 111 |
| 1951 | 92 |
| 1952 | 68 |
| 1953 | 65 |
| 1954 | 74 |
| 1955 | 81 |
| 1956 | 54 |
| 1957 | 82 |
| 1958 | 96 |
| 1959 | 83 |
| 1960 | 89 |
| 1961 | 85 |
| 1962 | 103 |
| 1963 | 118 |
| 1964 | 155 |
| 1965 | 136 |
| 1966 | 118 |
| 1967 | 131 |
| 1968 | 156 |
| 1969 | 179 |
| 1970 | 146 |
| 1971 | 141 |
| 1972 | 172 |
| 1973 | 167 |
| 1974 | 170 |
| 1975 | 145 |
| 1976 | 121 |
| 1977 | 154 |
| 1978 | 109 |
| 1979 | 125 |
| 1980 | 151 |
| 1981 | 136 |
| 1982 | 163 |
| 1983 | 137 |
| 1984 | 180 |
| 1985 | 196 |
| 1986 | 185 |
| 1987 | 222 |
| 1988 | 252 |
| 1989 | 258 |
| 1990 | 254 |
| 1991 | 317 |
| 1992 | 326 |
| 1993 | 400 |
| 1994 | 522 |
| 1995 | 562 |
| 1996 | 555 |
| 1997 | 546 |
| 1998 | 529 |
| 1999 | 545 |
| 2000 | 565 |
| 2001 | 527 |
| 2002 | 629 |
| 2003 | 799 |
| 2004 | 805 |
| 2005 | 929 |
| 2006 | 1017 |
| 2007 | 1232 |
| 2008 | 1287 |
| 2009 | 1349 |
| 2010 | 1453 |
| 2011 | 1559 |
| 2012 | 1560 |
| 2013 | 1584 |
| 2014 | 1658 |
| 2015 | 1670 |
| 2016 | 1595 |
| 2017 | 1651 |
| 2018 | 1579 |
| 2019 | 1665 |
| 2020 | 1685 |
| 2021 | 1638 |
| 2022 | 1417 |
| 2023 | 1233 |
| 2024 | 989 |