Year	kt
1992	182691.76769461884
1993	192232.12111064457
1994	189592.02330998334
1995	193247.15871203516
1996	204190.2025549104
1997	212325.03149381487
1998	234655.8364864219
1999	243545.18579988083
2000	247842.63049986638
2001	250829.83171137443
2002	272730.53335511446
2003	297722.0764501208
2004	312384.566050472
2005	311734.93088303914
2006	323248.46492738725
2007	327730.5318450875
2008	331930.8000028564
2009	316016.61673368205
2010	340764.93591493496
2011	369630.5251345701
2012	367723.19049797265
2013	351083.6826005727
2014	362522.72340287484
2015	375799.3786929386
2016	357918.12513031444