Line 1, .
Point 1, 1996 is 228.5.
Point 2, 1997 is 230.5.
Point 3, 1998 is 220.2.
Point 4, 1999 is 213.4.
Point 5, 2000 is 220.5.
Point 6, 2001 is 229.4.
Point 7, 2002 is 220.4.
Point 8, 2003 is 243.5.
Point 9, 2004 is 283.
Point 10, 2005 is 275.2.
Point 11, 2006 is 275.7.
Line 2, .
Point 1, 1996 is 236.5.
Point 2, 1997 is 236.5.
Point 3, 1998 is 236.5.
Point 4, 1999 is 236.5.
Point 5, 2000 is 236.5.
Point 6, 2001 is 236.5.
Point 7, 2002 is 236.5.
Point 8, 2003 is 236.5.
Point 9, 2004 is 236.5.
Point 10, 2005 is 236.5.
Point 11, 2006 is 236.5.