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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1948 | 8 |
| 1949 | 10 |
| 1950 | 12 |
| 1951 | 24 |
| 1952 | 27 |
| 1953 | 18 |
| 1954 | 32 |
| 1955 | 23 |
| 1956 | 37 |
| 1957 | 35 |
| 1958 | 34 |
| 1959 | 35 |
| 1960 | 40 |
| 1961 | 40 |
| 1962 | 41 |
| 1963 | 60 |
| 1964 | 211 |
| 1965 | 172 |
| 1966 | 184 |
| 1967 | 239 |
| 1968 | 262 |
| 1969 | 316 |
| 1970 | 304 |
| 1971 | 432 |
| 1972 | 440 |
| 1973 | 489 |
| 1974 | 590 |
| 1975 | 560 |
| 1976 | 612 |
| 1977 | 756 |
| 1978 | 848 |
| 1979 | 1031 |
| 1980 | 1114 |
| 1981 | 1120 |
| 1982 | 1284 |
| 1983 | 1454 |
| 1984 | 1643 |
| 1985 | 1822 |
| 1986 | 1809 |
| 1987 | 1899 |
| 1988 | 1994 |
| 1989 | 2218 |
| 1990 | 2391 |
| 1991 | 2520 |
| 1992 | 2285 |
| 1993 | 2350 |
| 1994 | 2335 |
| 1995 | 2201 |
| 1996 | 2117 |
| 1997 | 2168 |
| 1998 | 2090 |
| 1999 | 1981 |
| 2000 | 2108 |
| 2001 | 1962 |
| 2002 | 1991 |
| 2003 | 1969 |
| 2004 | 1856 |
| 2005 | 2008 |
| 2006 | 1924 |
| 2007 | 1970 |
| 2008 | 2051 |
| 2009 | 2068 |
| 2010 | 2079 |
| 2011 | 2200 |
| 2012 | 2378 |
| 2013 | 2536 |
| 2014 | 2618 |
| 2015 | 2701 |
| 2016 | 2693 |
| 2017 | 2741 |
| 2018 | 2809 |
| 2019 | 3006 |
| 2020 | 3389 |
| 2021 | 3376 |
| 2022 | 2450 |
| 2023 | 2126 |
| 2024 | 1272 |