Rank
Country
Y2012
(MT)
Y2013
Y2014
Y2015
Y2016
Y2017
World Total
3,920
4,063
3,887
4,205
4,574
5,091
1
China
957
1,252
1,602
1,835
2,174
2,859
2
Indonesia
2,697
2,455
1,975
1,952
1,958
1,736
3
France
261
341
307
348
373
340
4
India
0
66
154
5
Taiwan
6
USA
11
00