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Wyoming Tuberculosis Program
Vials of TB Skin Testing PPD Dispensed Annually

Year Number % Increase/Decrease
1991 368 -----
1992 568 54.35
1993 755 32.92
1994 955 26.49
1995 1,006 5.34
1996 1,021 1.49
1997 1,097 7.44
1998 1,171 6.74
1999 1,142 -2.48
2000 1,018 -10.86
2001 1,017 -----
2002 1,034 1.67
2003 1,013 -2.03
2004 1,014 -----
2005 1,035 2.07
2006 1,048 1.26
2007 1,017 -----
2008 1,084 5.55
2009 1,057 -2.49
2010 1,115 5.49