Table 1 Number of holdings, by size of agricultural area in us. Municipalities in county of Aust-Agder. 1989 and 1999

1	Number of holdings, by size of agricultural area in us. Municipalities in county of Aust-Agder. 1989 and 1999

	Holdings, total	Number of holdings by size of agricultural area in use

	Holdings, total	5-49 ¹ daa	50-99 daa	100-199 daa	200-299 daa	300-499 daa	500- daa

1989	2 134	1 336	476	266	45	:	:
1999	1 258	428	392	319	83	30	6

0901 Risør	43	18	11	12	:	:	-
0904 Grimstad	199	73	56	55	8	:	:
0906 Arendal	194	76	54	47	13	:	:
0911 Gjerstad	63	23	19	17	:	:	-
0912 Vegårshei	50	24	16	10	-	-	-
0914 Tvedestrand	52	18	13	14	5	:	:
0919 Froland	94	33	44	14	:	:	-
0926 Lillesand	69	26	19	16	5	3	-
0928 Birkenes	104	32	31	29	7	:	:
0929 Åmli	69	16	23	13	13	:	:
0935 Iveland	29	7	6	10	:	:	-
0937 Evje og Hornnes	93	25	31	26	8	3	-
0938 Bygland	84	28	27	20	:	:	-
0940 Valle	94	23	33	32	6	-	-
0941 Bykle	21	6	9	4	:	:	-

¹	The figures for 1999 inculde also som units with less than 5 decares agricultural area in use (mainly joint operations and green-houses).