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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1949 | 2 |
| 1950 | 1 |
| 1954 | 1 |
| 1963 | 2 |
| 1965 | 1 |
| 1972 | 4 |
| 1977 | 2 |
| 1983 | 2 |
| 1984 | 14 |
| 1985 | 13 |
| 1986 | 19 |
| 1987 | 19 |
| 1988 | 7 |
| 1989 | 26 |
| 1990 | 10 |
| 1991 | 9 |
| 1992 | 7 |
| 1993 | 14 |
| 1994 | 34 |
| 1995 | 54 |
| 1996 | 68 |
| 1997 | 84 |
| 1998 | 129 |
| 1999 | 191 |
| 2000 | 319 |
| 2001 | 897 |
| 2002 | 939 |
| 2003 | 1026 |
| 2004 | 1140 |
| 2005 | 1415 |
| 2006 | 1576 |
| 2007 | 1667 |
| 2008 | 1882 |
| 2009 | 1936 |
| 2010 | 1875 |
| 2011 | 2154 |
| 2012 | 2129 |
| 2013 | 2268 |
| 2014 | 2274 |
| 2015 | 2314 |
| 2016 | 2264 |
| 2017 | 2073 |
| 2018 | 2181 |
| 2019 | 2205 |
| 2020 | 2298 |
| 2021 | 2234 |
| 2022 | 2447 |
| 2023 | 1835 |
| 2024 | 1577 |
| 2025 | 6 |