year,old_wgs,exp_wgs,old_combined_theme,exp_combined_theme,exp_respiratory_historical 1995,1,0,4,0,4 1996,0,0,5,0,5 1997,3,0,5,0,5 1998,1,0,6,0,6 1999,2,0,4,0,4 2000,1,0,2,0,2 2001,1,0,2,0,2 2002,2,0,4,0,4 2003,2,0,2,0,2 2004,1,0,11,0,11 2005,4,4,5,0,5 2006,2,2,10,0,10 2007,2,2,6,0,6 2008,2,2,7,0,7 2009,4,4,18,0,18 2010,2,2,21,0,21 2011,6,6,20,0,20 2012,4,4,12,0,12 2013,7,7,20,0,20 2014,2,2,14,0,14 2015,12,12,20,0,20 2016,10,10,9,0,9 2017,6,6,7,0,7 2018,14,14,16,0,16 2019,8,8,11,11,0 2020,15,15,36,36,0 2021,18,18,36,36,0 2022,10,10,41,41,0 2023,11,11,31,31,0 2024,10,10,20,20,0 2025,16,16,12,12,0 2026,6,6,8,8,0