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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1953 | 1 |
| 1954 | 2 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1966 | 2 |
| 1974 | 1 |
| 1978 | 3 |
| 1979 | 22 |
| 1980 | 90 |
| 1981 | 119 |
| 1982 | 127 |
| 1983 | 137 |
| 1984 | 144 |
| 1985 | 166 |
| 1986 | 151 |
| 1987 | 139 |
| 1988 | 144 |
| 1989 | 151 |
| 1990 | 173 |
| 1991 | 203 |
| 1992 | 193 |
| 1993 | 267 |
| 1994 | 275 |
| 1995 | 265 |
| 1996 | 277 |
| 1997 | 348 |
| 1998 | 352 |
| 1999 | 428 |
| 2000 | 345 |
| 2001 | 390 |
| 2002 | 429 |
| 2003 | 534 |
| 2004 | 597 |
| 2005 | 590 |
| 2006 | 765 |
| 2007 | 806 |
| 2008 | 826 |
| 2009 | 817 |
| 2010 | 974 |
| 2011 | 1031 |
| 2012 | 1193 |
| 2013 | 1293 |
| 2014 | 1299 |
| 2015 | 1494 |
| 2016 | 1555 |
| 2017 | 1664 |
| 2018 | 1763 |
| 2019 | 1760 |
| 2020 | 1392 |
| 2021 | 691 |
| 2022 | 977 |
| 2023 | 960 |
| 2024 | 493 |