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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 4 |
| 1947 | 14 |
| 1948 | 11 |
| 1949 | 4 |
| 1962 | 2 |
| 1964 | 1 |
| 1965 | 15 |
| 1966 | 72 |
| 1967 | 155 |
| 1968 | 170 |
| 1969 | 276 |
| 1970 | 258 |
| 1971 | 243 |
| 1972 | 238 |
| 1973 | 208 |
| 1974 | 208 |
| 1975 | 244 |
| 1976 | 197 |
| 1977 | 228 |
| 1978 | 223 |
| 1979 | 273 |
| 1980 | 271 |
| 1981 | 263 |
| 1982 | 325 |
| 1983 | 297 |
| 1984 | 388 |
| 1985 | 409 |
| 1986 | 410 |
| 1987 | 448 |
| 1988 | 484 |
| 1989 | 547 |
| 1990 | 587 |
| 1991 | 643 |
| 1992 | 664 |
| 1993 | 658 |
| 1994 | 781 |
| 1995 | 664 |
| 1996 | 646 |
| 1997 | 674 |
| 1998 | 704 |
| 1999 | 798 |
| 2000 | 764 |
| 2001 | 829 |
| 2002 | 962 |
| 2003 | 1152 |
| 2004 | 1238 |
| 2005 | 1333 |
| 2006 | 1536 |
| 2007 | 1793 |
| 2008 | 2004 |
| 2009 | 2263 |
| 2010 | 2411 |
| 2011 | 3084 |
| 2012 | 3545 |
| 2013 | 4064 |
| 2014 | 4199 |
| 2015 | 4239 |
| 2016 | 4133 |
| 2017 | 4070 |
| 2018 | 4313 |
| 2019 | 5176 |
| 2020 | 4687 |
| 2021 | 3456 |
| 2022 | 634 |
| 2023 | 660 |
| 2024 | 7941 |
| 2025 | 1 |