Year 1 in: rate varies by country 2000 8400 2001 11000 2002 11000 2003 11000 2004 10000 2005 10000 2006 11000 2007 12000 2008 13000 2009 13000 2010 14000 2011 15000 2012 18000 2013 18000 2014 22000 2015 24000 2016 26000 2017 27000 2018 29000 2019 30000 2020 43000