Year 1 in: rate varies by country 2000 38 2001 39 2002 44 2003 46 2004 54 2005 57 2006 60 2007 75 2008 75 2009 82 2010 110 2011 110 2012 120 2013 130 2014 170 2015 180 2016 200 2017 200 2018 200 2019 210 2020 290