Year 1 in: rate varies by country 2000 7700 2001 7300 2002 6900 2003 6800 2004 6800 2005 6400 2006 6600 2007 6800 2008 4500 2009 4600 2010 4800 2011 4900 2012 4900 2013 5000 2014 4900 2015 4900 2016 4600 2017 4600 2018 6500 2019 6500 2020 6500