Table 3.

The incidence rate of carbon monoxide poisoning in age subgroups

Variable	Carbon monoxide poisoning (number of new cases)						Incidence (per 10,000)
	< 20	20–35	35–50	50–65	65–80	> 80	< 20	20–35	35–50	50–65	65–80	> 80
Year
1999	107	104	85	28	20	10	0.2	0.2	0.2	0.1	0.1	0.4
2000	100	147	107	44	20	7	0.2	0.3	0.2	0.2	0.1	0.2
2001	132	239	192	50	31	11	0.2	0.4	0.4	0.2	0.2	0.3
2002	159	424	353	109	50	13	0.3	0.7	0.6	0.4	0.3	0.4
2003	204	564	428	106	55	21	0.4	1.0	0.8	0.3	0.3	0.6
2004	245	676	557	170	55	23	0.4	1.2	1.0	0.5	0.3	0.6
2005	392	1,111	843	271	107	35	0.7	2.0	1.5	0.8	0.6	0.8
2006	238	885	811	288	80	27	0.4	1.6	1.5	0.8	0.4	0.6
2007	220	809	710	303	86	31	0.4	1.5	1.3	0.8	0.5	0.6
2008	330	948	811	335	103	52	0.6	1.7	1.5	0.8	0.6	1.0
2009	301	955	777	336	103	35	0.6	1.7	1.4	0.8	0.6	0.6
2010	354	982	801	420	123	36	0.7	1.8	1.4	1.0	0.7	0.6
2011	359	866	756	405	123	59	0.7	1.6	1.4	0.9	0.7	0.9
2012	321	947	784	426	125	46	0.7	1.8	1.4	0.9	0.6	0.7