year	cinnabar	ragwort
1981	653	2.61
1982	291	0.95
1983	192	7.76
1984	527	12.2
1985	95	6.13
1986	873	3.12
1987	139	2.25
1988	538	1.731
1989	350	4.2
1990	65	4.128
1991	122	2.06
1992	334	10.8
1993	186	1.9818
1994	76	3.112
1995	170	2.6565
1996	211	2.89
1997	449	1.8
1998	331	2.7
1999	71	4.35