Year 1 in: rate varies by country 2000 41 2001 49 2002 53 2003 57 2004 56 2005 57 2006 57 2007 61 2008 56 2009 54 2010 65 2011 79 2012 82 2013 100 2014 110 2015 110 2016 130 2017 130 2018 140 2019 170 2020 160