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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 1 |
| 1951 | 6 |
| 1952 | 23 |
| 1953 | 63 |
| 1954 | 123 |
| 1955 | 125 |
| 1956 | 132 |
| 1957 | 126 |
| 1958 | 122 |
| 1959 | 113 |
| 1960 | 90 |
| 1961 | 113 |
| 1962 | 76 |
| 1963 | 2 |
| 1964 | 9 |
| 1965 | 142 |
| 1966 | 251 |
| 1967 | 278 |
| 1968 | 385 |
| 1969 | 388 |
| 1970 | 357 |
| 1971 | 379 |
| 1972 | 383 |
| 1973 | 365 |
| 1974 | 349 |
| 1975 | 271 |
| 1976 | 244 |
| 1977 | 247 |
| 1978 | 268 |
| 1979 | 278 |
| 1980 | 306 |
| 1981 | 347 |
| 1982 | 437 |
| 1983 | 423 |
| 1984 | 454 |
| 1985 | 420 |
| 1986 | 450 |
| 1987 | 407 |
| 1988 | 409 |
| 1989 | 474 |
| 1990 | 469 |
| 1991 | 450 |
| 1992 | 452 |
| 1993 | 468 |
| 1994 | 598 |
| 1995 | 948 |
| 1996 | 1439 |
| 1997 | 1553 |
| 1998 | 1634 |
| 1999 | 1774 |
| 2000 | 1846 |
| 2001 | 1934 |
| 2002 | 2145 |
| 2003 | 2038 |
| 2004 | 2076 |
| 2005 | 2273 |
| 2006 | 2345 |
| 2007 | 2706 |
| 2008 | 2722 |
| 2009 | 2793 |
| 2010 | 3082 |
| 2011 | 3169 |
| 2012 | 3280 |
| 2013 | 3331 |
| 2014 | 3253 |
| 2015 | 3152 |
| 2016 | 3248 |
| 2017 | 3231 |
| 2018 | 3275 |
| 2019 | 3205 |
| 2020 | 3411 |
| 2021 | 2995 |
| 2022 | 2088 |
| 2023 | 1818 |
| 2024 | 729 |