Year 1 in: rate varies by country 2000 24 2001 24 2002 26 2003 27 2004 28 2005 32 2006 34 2007 41 2008 44 2009 48 2010 56 2011 59 2012 71 2013 74 2014 87 2015 86 2016 100 2017 100 2018 110 2019 130 2020 140