| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | The World's Billionaires - Statistics |  |  |
| 3 | Year | Number of billionaires | Group's combined net worth |
| 4 | 2018 | 2,208 | $9.1 trillion |
| 5 | 2017 | 2,043 | $7.7 trillion |
| 6 | 2016 | 1,810 | $6.5 trillion |
| 7 | 2015 | 1,826 | $7.1 trillion |
| 8 | 2014 | 1,645 | $6.4 trillion |
| 9 | 2013 | 1,426 | $5.4 trillion |
| 10 | 2012 | 1,226 | $4.6 trillion |
| 11 | 2011 | 1,210 | $4.5 trillion |
| 12 | 2010 | 1,011 | $3.6 trillion |
| 13 | 2009 | 793 | $2.4 trillion |
| 14 | 2008 | 1,125 | $4.4 trillion |
| 15 | 2007 | 946 | $3.5 trillion |
| 16 | 2006 | 793 | $2.6 trillion |
| 17 | 2005 | 691 | $2.2 trillion |
| 18 | 2004 | 587 | $1.9 trillion |
| 19 | 2003 | 476 | $1.4 trillion |
| 20 | 2002 | 497 | $1.5 trillion |
| 21 | 2001 | 538 | $1.8 trillion |
| 22 | 2000 | 470 | $898 billion |

Question: What year did the number of billionaires increase to 2,043 from 1,810 ?
Answer: The number of billionaires increased to 2,043 from 1,810 in 2016.