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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1952 | 1 |
| 1956 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1979 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 5 |
| 1984 | 4 |
| 1985 | 2 |
| 1987 | 2 |
| 1988 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1994 | 3 |
| 1995 | 1 |
| 1997 | 3 |
| 1998 | 12 |
| 1999 | 56 |
| 2000 | 66 |
| 2001 | 109 |
| 2002 | 96 |
| 2003 | 92 |
| 2004 | 136 |
| 2005 | 127 |
| 2006 | 200 |
| 2007 | 159 |
| 2008 | 209 |
| 2009 | 333 |
| 2010 | 603 |
| 2011 | 475 |
| 2012 | 524 |
| 2013 | 534 |
| 2014 | 653 |
| 2015 | 781 |
| 2016 | 813 |
| 2017 | 871 |
| 2018 | 943 |
| 2019 | 851 |
| 2020 | 907 |
| 2021 | 1051 |
| 2022 | 1003 |
| 2023 | 909 |
| 2024 | 395 |