Mississippi Nonmetallic minerals 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 | 77.2 | 67.7 | 70.6 | 71.0 | 83.4 | 78.5 | 78.2 | 90.9 | 87.8 | 85.7 | 73.2 | 75.7 | 70.0 | 68.8 | 63.1 | 65.4 | 70.1 | 66.9 | 69.2 | 79.7 | 66.9 |
180-300 | 21.0 | 30.3 | 26.3 | 25.7 | 15.1 | 19.7 | 19.9 | 9.1 | 10.3 | 13.0 | 26.8 | 24.3 | 24.7 | 31.2 | 34.5 | 29.7 | 18.1 | 27.7 | 30.3 | 15.4 | 33.1 |
Above 300 | 1.8 | 2.1 | 3.1 | 3.2 | 1.6 | 1.8 | 1.9 | 0.0 | 1.9 | 1.3 | 0.0 | 0.0 | 5.3 | 0.0 | 2.4 | 4.9 | 11.8 | 5.3 | 0.5 | 5.0 | 0.0 |
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. |