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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 12 |
| 1946 | 35 |
| 1947 | 28 |
| 1948 | 27 |
| 1949 | 26 |
| 1950 | 62 |
| 1951 | 128 |
| 1952 | 108 |
| 1953 | 163 |
| 1954 | 155 |
| 1955 | 162 |
| 1956 | 166 |
| 1957 | 105 |
| 1958 | 78 |
| 1959 | 88 |
| 1960 | 114 |
| 1961 | 129 |
| 1962 | 188 |
| 1963 | 639 |
| 1964 | 1030 |
| 1965 | 1040 |
| 1966 | 1061 |
| 1967 | 1455 |
| 1968 | 1749 |
| 1969 | 2414 |
| 1970 | 2624 |
| 1971 | 3438 |
| 1972 | 3141 |
| 1973 | 3246 |
| 1974 | 3020 |
| 1975 | 2077 |
| 1976 | 1572 |
| 1977 | 1615 |
| 1978 | 1682 |
| 1979 | 1629 |
| 1980 | 1638 |
| 1981 | 1523 |
| 1982 | 1689 |
| 1983 | 1657 |
| 1984 | 1762 |
| 1985 | 1930 |
| 1986 | 1811 |
| 1987 | 1664 |
| 1988 | 1862 |
| 1989 | 1999 |
| 1990 | 2023 |
| 1991 | 2005 |
| 1992 | 1731 |
| 1993 | 1613 |
| 1994 | 1715 |
| 1995 | 1728 |
| 1996 | 1699 |
| 1997 | 1651 |
| 1998 | 1759 |
| 1999 | 1787 |
| 2000 | 2421 |
| 2001 | 2656 |
| 2002 | 2378 |
| 2003 | 2578 |
| 2004 | 2545 |
| 2005 | 2609 |
| 2006 | 2640 |
| 2007 | 2307 |
| 2008 | 2477 |
| 2009 | 2534 |
| 2010 | 2561 |
| 2011 | 2651 |
| 2012 | 2775 |
| 2013 | 2617 |
| 2014 | 2317 |
| 2015 | 2078 |
| 2016 | 1827 |
| 2017 | 1633 |
| 2018 | 1518 |
| 2019 | 1598 |
| 2020 | 1525 |
| 2021 | 1297 |
| 2022 | 624 |
| 2023 | 356 |
| 2024 | 279 |