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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1935 | 1 |
| 1947 | 1 |
| 1965 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1977 | 2 |
| 1979 | 1 |
| 1980 | 5 |
| 1981 | 11 |
| 1982 | 13 |
| 1983 | 4 |
| 1984 | 8 |
| 1985 | 14 |
| 1986 | 18 |
| 1987 | 10 |
| 1988 | 19 |
| 1989 | 26 |
| 1990 | 32 |
| 1991 | 36 |
| 1992 | 35 |
| 1993 | 45 |
| 1994 | 42 |
| 1995 | 52 |
| 1996 | 71 |
| 1997 | 82 |
| 1998 | 91 |
| 1999 | 126 |
| 2000 | 116 |
| 2001 | 124 |
| 2002 | 171 |
| 2003 | 201 |
| 2004 | 282 |
| 2005 | 280 |
| 2006 | 356 |
| 2007 | 383 |
| 2008 | 430 |
| 2009 | 559 |
| 2010 | 666 |
| 2011 | 738 |
| 2012 | 956 |
| 2013 | 1157 |
| 2014 | 1394 |
| 2015 | 1483 |
| 2016 | 1608 |
| 2017 | 1839 |
| 2018 | 2003 |
| 2019 | 2516 |
| 2020 | 3156 |
| 2021 | 3668 |
| 2022 | 4327 |
| 2023 | 577 |