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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 9 |
| 1948 | 62 |
| 1949 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 1 |
| 1957 | 2 |
| 1962 | 2 |
| 1963 | 7 |
| 1964 | 42 |
| 1965 | 690 |
| 1966 | 1166 |
| 1967 | 1465 |
| 1968 | 1440 |
| 1969 | 1703 |
| 1970 | 1841 |
| 1971 | 1880 |
| 1972 | 1835 |
| 1973 | 2042 |
| 1974 | 1975 |
| 1975 | 1622 |
| 1976 | 1559 |
| 1977 | 1570 |
| 1978 | 1557 |
| 1979 | 1803 |
| 1980 | 1634 |
| 1981 | 1854 |
| 1982 | 2051 |
| 1983 | 2082 |
| 1984 | 2166 |
| 1985 | 2278 |
| 1986 | 2206 |
| 1987 | 2179 |
| 1988 | 2157 |
| 1989 | 2555 |
| 1990 | 2449 |
| 1991 | 2380 |
| 1992 | 2485 |
| 1993 | 2539 |
| 1994 | 2515 |
| 1995 | 2887 |
| 1996 | 2844 |
| 1997 | 2992 |
| 1998 | 3258 |
| 1999 | 3226 |
| 2000 | 3331 |
| 2001 | 3562 |
| 2002 | 3772 |
| 2003 | 4096 |
| 2004 | 3984 |
| 2005 | 4326 |
| 2006 | 4565 |
| 2007 | 4724 |
| 2008 | 5095 |
| 2009 | 5000 |
| 2010 | 5448 |
| 2011 | 5928 |
| 2012 | 6288 |
| 2013 | 6356 |
| 2014 | 6441 |
| 2015 | 6671 |
| 2016 | 6260 |
| 2017 | 6713 |
| 2018 | 6674 |
| 2019 | 6953 |
| 2020 | 7293 |
| 2021 | 7159 |
| 2022 | 6348 |
| 2023 | 5468 |
| 2024 | 1933 |