Year,Out-of-pocket expenditure (% of current health expenditure) 2000,61.82 2001,65.81 2002,62.94 2003,63.01 2004,63.1 2005,65.38 2006,65.64 2007,66.41 2008,67.83 2009,67.94 2010,67.96 2011,68.18 2012,68.28 2013,69.62 2014,70.76 2015,72.68 2016,71.49 2017,70.09 2018,70.68 2019,76.47 2020,76.99 2021,76.15 2022,78.25 2023,79.31