| Tennessee Bituminous Coal routes: Tonnage by R/VC Category |
| Percentage of Tonnage |
| 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Below 180 | 70.8 | 61.3 | 83.5 | 56.3 | 70.3 | 44.9 | 77.2 | 60.0 | 39.5 | 23.2 | 14.6 | 8.3 | 6.5 | 1.3 | 7.0 | 5.0 | 12.3 | 8.3 | 6.8 | 2.6 | 8.1 |
| 180-300 | 29.2 | 38.4 | 16.1 | 43.3 | 29.7 | 52.2 | 22.8 | 38.1 | 60.5 | 75.0 | 85.1 | 90.0 | 91.9 | 98.6 | 93.0 | 95.0 | 86.8 | 88.2 | 88.7 | 95.0 | 88.2 |
| Above 300 | 0.0 | 0.3 | 0.3 | 0.4 | 0.0 | 2.9 | 0.0 | 1.9 | 0.0 | 1.9 | 0.3 | 1.7 | 1.6 | 0.1 | 0.0 | 0.0 | 0.9 | 3.5 | 4.5 | 2.4 | 3.8 |
| 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. |