Year 1 in: rate varies by country 2000 810 2001 1000 2002 990 2003 1300 2004 1300 2005 1300 2006 1300 2007 1700 2008 1400 2009 1400 2010 1900 2011 2000 2012 2000 2013 2100 2014 2100 2015 2200 2016 2200 2017 2200 2018 2200 2019 2200 2020 2300