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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 18 |
| 1947 | 22 |
| 1948 | 28 |
| 1949 | 16 |
| 1950 | 28 |
| 1951 | 37 |
| 1952 | 37 |
| 1953 | 45 |
| 1954 | 33 |
| 1955 | 42 |
| 1956 | 26 |
| 1957 | 26 |
| 1958 | 39 |
| 1959 | 36 |
| 1960 | 20 |
| 1961 | 23 |
| 1962 | 33 |
| 1963 | 40 |
| 1964 | 34 |
| 1965 | 16 |
| 1966 | 1 |
| 1969 | 2 |
| 1974 | 2 |
| 1976 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 7 |
| 1992 | 127 |
| 1993 | 316 |
| 1994 | 390 |
| 1995 | 362 |
| 1996 | 446 |
| 1997 | 412 |
| 1998 | 461 |
| 1999 | 565 |
| 2000 | 528 |
| 2001 | 561 |
| 2002 | 592 |
| 2003 | 647 |
| 2004 | 690 |
| 2005 | 817 |
| 2006 | 865 |
| 2007 | 903 |
| 2008 | 925 |
| 2009 | 951 |
| 2010 | 1051 |
| 2011 | 1093 |
| 2012 | 1236 |
| 2013 | 1297 |
| 2014 | 1394 |
| 2015 | 1425 |
| 2016 | 1403 |
| 2017 | 1493 |
| 2018 | 1381 |
| 2019 | 1497 |
| 2020 | 1593 |
| 2021 | 1586 |
| 2022 | 1636 |
| 2023 | 1452 |
| 2024 | 440 |