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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 21 |
| 1947 | 12 |
| 1948 | 10 |
| 1959 | 36 |
| 1960 | 74 |
| 1961 | 126 |
| 1962 | 83 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 6 |
| 1966 | 135 |
| 1967 | 289 |
| 1968 | 233 |
| 1969 | 303 |
| 1970 | 262 |
| 1971 | 290 |
| 1972 | 319 |
| 1973 | 325 |
| 1974 | 358 |
| 1975 | 402 |
| 1976 | 471 |
| 1977 | 417 |
| 1978 | 456 |
| 1979 | 463 |
| 1980 | 427 |
| 1981 | 488 |
| 1982 | 418 |
| 1983 | 513 |
| 1984 | 480 |
| 1985 | 457 |
| 1986 | 491 |
| 1987 | 589 |
| 1988 | 538 |
| 1989 | 563 |
| 1990 | 568 |
| 1991 | 593 |
| 1992 | 680 |
| 1993 | 598 |
| 1994 | 664 |
| 1995 | 753 |
| 1996 | 723 |
| 1997 | 872 |
| 1998 | 753 |
| 1999 | 720 |
| 2000 | 820 |
| 2001 | 811 |
| 2002 | 801 |
| 2003 | 846 |
| 2004 | 912 |
| 2005 | 967 |
| 2006 | 1167 |
| 2007 | 1243 |
| 2008 | 1415 |
| 2009 | 1632 |
| 2010 | 1820 |
| 2011 | 2163 |
| 2012 | 2231 |
| 2013 | 2515 |
| 2014 | 2437 |
| 2015 | 2444 |
| 2016 | 2483 |
| 2017 | 2654 |
| 2018 | 2374 |
| 2019 | 2367 |
| 2020 | 1735 |
| 2021 | 901 |
| 2022 | 968 |
| 2023 | 1066 |
| 2024 | 2397 |
| 2025 | 1810 |