Year 1 in: rate varies by country 2000 90 2001 120 2002 120 2003 120 2004 120 2005 120 2006 110 2007 120 2008 150 2009 150 2010 150 2011 150 2012 150 2013 160 2014 160 2015 170 2016 170 2017 180 2018 200 2019 200 2020 270