| Country or Area | Commodity - Transaction | Year | Unit | Quantity |  | 
|---|
| Albania | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 727,000 | 
| Albania | Lignite brown coal - total known reserves | 2005 | Metric tons,  thousand | 794,000 | 
| Albania | Lignite brown coal - total known reserves | 2002 | Metric tons,  thousand | 712,000 | 
| Albania | Lignite brown coal - total known reserves | 2001 | Metric tons,  thousand | 712,000 | 
| Albania | Lignite brown coal - total known reserves | 2000 | Metric tons,  thousand | 712,000 | 
| Albania | Lignite brown coal - total known reserves | 1999 | Metric tons,  thousand | 712,000 | 
| Albania | Lignite brown coal - total known reserves | 1998 | Metric tons,  thousand | 712,000 | 
| Albania | Lignite brown coal - total known reserves | 1997 | Metric tons,  thousand | 712,000 | 
| Albania | Lignite brown coal - total known reserves | 1994 | Metric tons,  thousand | 15,000 | 
| Albania | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 15,000 | 
| Albania | Lignite brown coal - total known reserves | 1992 | Metric tons,  thousand | 15,000 | 
| Albania | Lignite brown coal - total known reserves | 1991 | Metric tons,  thousand | 15,000 | 
| Albania | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 15,000 | 
| Argentina | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 7,300,000 | 
| Argentina | Lignite brown coal - total known reserves | 2005 | Metric tons,  thousand | 8,047,000 | 
| Argentina | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 195,000 | 
| Argentina | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 195,000 | 
| Australia | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 443,431,000 | 
| Australia | Lignite brown coal - total known reserves | 2008 | Metric tons,  thousand | 44,300,000 | 
| Australia | Lignite brown coal - total known reserves | 1997 | Metric tons,  thousand | 48,000,000 | 
| Australia | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 50,600,000 | 
| Australia | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 50,600,000 | 
| Austria | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 333,000 | 
| Austria | Lignite brown coal - total known reserves | 2005 | Metric tons,  thousand | 333,000 | 
| Austria | Lignite brown coal - total known reserves | 1997 | Metric tons,  thousand | 343,000 | 
| Austria | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 347,000 | 
| Austria | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 350,000 | 
| Bangladesh | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 3,000 | 
| Belarus | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 1,500,000 | 
| Bosnia and Herzegovina | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 5,274,000 | 
| Brazil | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 17,636,000 | 
| Brazil | Lignite brown coal - total known reserves | 2008 | Metric tons,  thousand | 6,513,000 | 
| Brazil | Lignite brown coal - total known reserves | 2005 | Metric tons,  thousand | 17,017,000 | 
| Brazil | Lignite brown coal - total known reserves | 1997 | Metric tons,  thousand | 17,072,000 | 
| Brazil | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 10,162,000 | 
| Brazil | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 10,176,000 | 
| Bulgaria | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 4,574,000 | 
| Bulgaria | Lignite brown coal - total known reserves | 2008 | Metric tons,  thousand | 5,981,000 | 
| Bulgaria | Lignite brown coal - total known reserves | 2005 | Metric tons,  thousand | 3,988,000 | 
| Bulgaria | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 4,791,000 | 
| Bulgaria | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 4,418,000 | 
| Canada | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 120,506,000 | 
| Canada | Lignite brown coal - total known reserves | 2008 | Metric tons,  thousand | 17,371,000 | 
| Canada | Lignite brown coal - total known reserves | 1997 | Metric tons,  thousand | 14,355,000 | 
| Canada | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 14,355,000 | 
| Canada | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 14,355,000 | 
| Central African Rep. | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 3,000 | 
| Central African Rep. | Lignite brown coal - total known reserves | 1993 | Metric tons,  thousand | 4,000 | 
| Central African Rep. | Lignite brown coal - total known reserves | 1990 | Metric tons,  thousand | 4,000 | 
| Chile | Lignite brown coal - total known reserves | 2014 | Metric tons,  thousand | 7,000 |