Year 1 in: rate varies by country 2000 2900 2001 3200 2002 3500 2003 3900 2004 4800 2005 5500 2006 6600 2007 5200 2008 5800 2009 6400 2010 7100 2011 7600 2012 7600 2013 8100 2014 8800 2015 9400 2016 9900 2017 10000 2018 11000 2019 11000 2020 11000