| Bituminous Coal: Tonnage over 180 R/VC |
| Percent of Total Tonnage |
| 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bituminous Coal | 57.4 | 57.5 | 59.8 | 60.9 | 53.5 | 54.7 | 51.3 | 53.8 | 52.9 | 47.8 | 51.9 | 47.3 | 47.8 | 45.8 | 45.1 | 44.0 | 44.3 | 44.3 | 40.2 | 38.1 | 37.1 |
| Maximum for all commodities | 73.1 | 79.7 | 59.9 | 61.7 | 56.7 | 59.8 | 60.6 | 59.6 | 56.4 | 57.9 | 51.9 | 54.3 | 55.2 | 55.4 | 59.0 | 60.4 | 53.1 | 60.1 | 57.8 | 50.3 | 43.5 |
| Minimum for all commodities | 0.9 | 1.1 | 2.0 | 2.1 | 1.8 | 1.3 | 0.8 | 0.8 | 1.1 | 0.9 | 0.6 | 1.4 | 1.6 | 1.6 | 1.2 | 2.0 | 2.8 | 3.3 | 4.4 | 3.7 | 5.1 |
| Mean for all commodities | 37.0 | 39.8 | 29.8 | 30.0 | 25.0 | 25.8 | 23.6 | 24.5 | 26.7 | 28.4 | 27.6 | 26.0 | 26.2 | 26.0 | 28.9 | 28.3 | 26.0 | 30.8 | 29.2 | 25.4 | 24.1 |
| Includes only data that met statistical confidence and confidentialty reporting requirements. |
| For more information, see the Scope and Methodology for this product. |
| Amounts shown as 0.0 represent instances where reported amounts were greater than 0 but less than 0.05 |
| Information on this page was updated on February 1, 2008. |