Year	metric tons per capita
1986	2.86831939212055
1987	7.23519803341258
1988	10.0261792105306
1989	10.6347325992922
1990	26.3745032100275
1991	26.0461298009966
1992	21.4425588041328
1993	22.000786163522
1994	21.0362451108214
1995	20.7719361585578
1996	20.3183533653846
1997	20.4268177083943
1998	20.5876691453648
1999	20.311566765912
2000	26.1948752380219
2001	25.9340244138733
2002	25.6711617820448
2003	26.4204520857169
2004	26.5172934158421
2005	27.200707780588
2006	26.9477259654482
2007	27.8950228211258
2008	26.2295526746779
2009	25.9153220639692
2010	24.6705288731078
2011	24.5075162181761
2012	13.1577223088924
2013	8.35356100776471
2014	8.41006417792511