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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 3 |
| 1951 | 66 |
| 1952 | 197 |
| 1953 | 257 |
| 1954 | 214 |
| 1955 | 251 |
| 1956 | 255 |
| 1957 | 306 |
| 1958 | 347 |
| 1959 | 326 |
| 1960 | 307 |
| 1961 | 334 |
| 1962 | 228 |
| 1963 | 15 |
| 1964 | 20 |
| 1965 | 48 |
| 1966 | 651 |
| 1967 | 1150 |
| 1968 | 1594 |
| 1969 | 1824 |
| 1970 | 1852 |
| 1971 | 1964 |
| 1972 | 2081 |
| 1973 | 2181 |
| 1974 | 2321 |
| 1975 | 1837 |
| 1976 | 1559 |
| 1977 | 1626 |
| 1978 | 1504 |
| 1979 | 1620 |
| 1980 | 1632 |
| 1981 | 1653 |
| 1982 | 1795 |
| 1983 | 1812 |
| 1984 | 1993 |
| 1985 | 2085 |
| 1986 | 1902 |
| 1987 | 1734 |
| 1988 | 1844 |
| 1989 | 1946 |
| 1990 | 1870 |
| 1991 | 1813 |
| 1992 | 1819 |
| 1993 | 1784 |
| 1994 | 1723 |
| 1995 | 1572 |
| 1996 | 1499 |
| 1997 | 1548 |
| 1998 | 1469 |
| 1999 | 1371 |
| 2000 | 1423 |
| 2001 | 1295 |
| 2002 | 1353 |
| 2003 | 1493 |
| 2004 | 1444 |
| 2005 | 1549 |
| 2006 | 1684 |
| 2007 | 1662 |
| 2008 | 1648 |
| 2009 | 1784 |
| 2010 | 1895 |
| 2011 | 2112 |
| 2012 | 2124 |
| 2013 | 2270 |
| 2014 | 2276 |
| 2015 | 2218 |
| 2016 | 2117 |
| 2017 | 2146 |
| 2018 | 1998 |
| 2019 | 1982 |
| 2020 | 1596 |
| 2021 | 902 |
| 2022 | 169 |
| 2023 | 147 |
| 2024 | 1660 |
| 2025 | 1181 |