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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 11 |
| 1947 | 12 |
| 1948 | 17 |
| 1949 | 5 |
| 1950 | 12 |
| 1951 | 39 |
| 1952 | 87 |
| 1953 | 112 |
| 1954 | 144 |
| 1955 | 151 |
| 1956 | 125 |
| 1957 | 153 |
| 1958 | 163 |
| 1959 | 180 |
| 1960 | 197 |
| 1961 | 201 |
| 1962 | 183 |
| 1963 | 173 |
| 1964 | 208 |
| 1965 | 161 |
| 1966 | 99 |
| 1967 | 125 |
| 1968 | 152 |
| 1969 | 189 |
| 1970 | 195 |
| 1971 | 226 |
| 1972 | 205 |
| 1973 | 183 |
| 1974 | 187 |
| 1975 | 187 |
| 1976 | 222 |
| 1977 | 218 |
| 1978 | 197 |
| 1979 | 302 |
| 1980 | 316 |
| 1981 | 443 |
| 1982 | 543 |
| 1983 | 615 |
| 1984 | 678 |
| 1985 | 712 |
| 1986 | 687 |
| 1987 | 537 |
| 1988 | 324 |
| 1989 | 368 |
| 1990 | 613 |
| 1991 | 871 |
| 1992 | 860 |
| 1993 | 796 |
| 1994 | 803 |
| 1995 | 852 |
| 1996 | 880 |
| 1997 | 804 |
| 1998 | 799 |
| 1999 | 833 |
| 2000 | 909 |
| 2001 | 888 |
| 2002 | 943 |
| 2003 | 966 |
| 2004 | 817 |
| 2005 | 611 |
| 2006 | 521 |
| 2007 | 355 |
| 2008 | 352 |
| 2009 | 340 |
| 2010 | 383 |
| 2011 | 403 |
| 2012 | 429 |
| 2013 | 387 |
| 2014 | 381 |
| 2015 | 432 |
| 2016 | 396 |
| 2017 | 397 |
| 2018 | 363 |
| 2019 | 370 |
| 2020 | 353 |
| 2021 | 369 |
| 2022 | 368 |
| 2023 | 423 |
| 2024 | 268 |