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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 1 |
| 1961 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1972 | 2 |
| 1976 | 1 |
| 1979 | 4 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 4 |
| 1986 | 5 |
| 1987 | 4 |
| 1988 | 16 |
| 1989 | 13 |
| 1990 | 19 |
| 1991 | 25 |
| 1992 | 38 |
| 1993 | 57 |
| 1994 | 63 |
| 1995 | 66 |
| 1996 | 101 |
| 1997 | 123 |
| 1998 | 134 |
| 1999 | 146 |
| 2000 | 179 |
| 2001 | 234 |
| 2002 | 265 |
| 2003 | 264 |
| 2004 | 307 |
| 2005 | 402 |
| 2006 | 520 |
| 2007 | 618 |
| 2008 | 721 |
| 2009 | 884 |
| 2010 | 1022 |
| 2011 | 1247 |
| 2012 | 1492 |
| 2013 | 1817 |
| 2014 | 2137 |
| 2015 | 2574 |
| 2016 | 2869 |
| 2017 | 3280 |
| 2018 | 4001 |
| 2019 | 4640 |
| 2020 | 5674 |
| 2021 | 6896 |
| 2022 | 8606 |
| 2023 | 8846 |
| 2024 | 10491 |
| 2025 | 12223 |
| 2026 | 4217 |