Year 1 in: rate varies by country 2000 800 2001 780 2002 740 2003 710 2004 670 2005 660 2006 740 2007 680 2008 570 2009 550 2010 740 2011 580 2012 580 2013 890 2014 600 2015 870 2016 920 2017 940 2018 950 2019 900 2020 940