Table 2. The occurrence of different standwise damage degree classes of moose damage in forest land in Finland in three National Forest Inventories, split by the main tree species and the development class of the stand. The numbers present the estimated area in km2.
Dominant tree species	Development class	8th NFI 1986–1994						9th NFI 1996–2003						10th NFI 2004–2008
		Degree of damage (standwise)
		No damage	Slight	Moderate	Severe	Complete	All plots	No damage	Slight	Moderate	Severe	Complete	All plots	No damage	Slight	Moderate	Severe	Complete	All plots
		Estimated area, km2
Scots pine	2	9242	199	196	32	3	9671	7740	212	212	45	3	8212	7576	468	671	137	13	8866
	3	20765	1163	943	174	12	23058	17617	1465	1443	438	16	20978	10739	1704	2142	459	33	15078
	4	49529	572	377	64	3	50544	55766	412	429	119	9	56734	54184	629	953	156	0	55922
	5	23008	17	0	3	0	23028	26387	18	3	0	0	26408	30902	48	39	0	0	30990
	6	19875	0	5	5	0	19886	18060	0	0	0	0	18060	18051	3	0	0	0	18054
	7	1459	0	0	3	0	1462	493	0	0	0	0	493	328	0	0	0	0	328
	8	2057	0	0	0	0	2057	2306	0	0	0	0	2306	1591	0	0	0	0	1591
	All	125934	1951	1521	281	17	129705	128370	2108	2086	602	27	133192	123372	2853	3805	752	47	130828
Norway spruce	2	2980	20	12	5	0	3017	3568	91	52	6	0	3717	5226	222	134	21	0	5603
	3	3946	36	34	11	3	4030	4636	250	122	33	3	5044	5477	310	259	35	0	6081
	4	9695	40	29	0	0	9764	9141	32	23	0	0	9196	7920	30	40	3	0	7994
	5	18984	5	5	3	0	18998	16486	11	5	0	0	16502	14392	13	20	0	0	14426
	6	15295	0	3	0	0	15299	13649	1	0	0	0	13650	13900	14	3	0	0	13917
	7	310	0	0	0	0	310	128	0	0	0	0	128	61	0	0	0	0	61
	8	12	0	0	0	0	12	56	0	0	0	0	56	6	0	0	0	0	6
	All	51221	101	84	19	3	51429	47664	386	202	39	3	48294	46983	590	456	59	0	48088
Broadleaves	2	408	3	35	.	3	448	746	38	93	9	11	897	506	34	49	11	14	613
	3	1953	38	99	15	5	2110	3214	259	349	74	50	3945	2212	222	380	130	35	2979
	4	9344	62	119	55	3	9583	9448	52	89	33	0	9622	8970	104	212	83	0	9369
	5	2391	0	0	5	0	2397	2957	6	9	3	0	2975	4097	22	27	17	0	4163
	6	1831	0	0	0	0	1831	1621	0	0	0	0	1621	1844	0	0	3	0	1848
	7	35	0	0	0	0	35	46	0	0	0	0	46	69	0	0	0	0	69
	8	27	0	0	0	0	27	156	0	0	0	0	156	29	0	0	0	0	29
	All	15989	104	253	75	11	16432	18186	354	540	119	62	19261	17728	382	668	244	49	19070
Al l tree species	1	2963	0	7	0	5	2975	2629	0	0	0	3	2632	2868	0	0	0	0	2868
	2	12630	221	243	37	5	13137	12054	342	357	60	14	12826	13308	724	853	169	28	15082
	3	26664	1238	1077	200	20	29199	25467	1974	1913	545	69	29968	18428	2236	2781	624	68	24137
	4	68568	674	525	119	5	69892	74355	496	541	153	9	75553	71074	763	1205	243	0	73285
	5	44383	23	5	11	0	44422	45830	35	17	3	0	45885	49392	84	86	17	0	49579
	6	37002	0	9	5	0	37016	33330	1	0	0	0	33331	33796	17	3	3	0	33819
	7	1803	0	0	3	0	1806	666	0	0	0	0	666	457	0	0	0	0	457
	8	2095	0	0	0	0	2095	2518	0	0	0	0	2518	1626	0	0	0	0	1626
	All	196107	2156	1865	376	37	200540	196849	2848	2828	760	94	203378	190950	3824	4929	1055	96	200854