_id	code	acronym	validFrom	effectiveFrom	effectiveTo
1	301000001	R	1800-01-01T00:00:00	1800-01-01T00:00:00	""
2	301000002	VN	1800-01-01T00:00:00	1800-01-01T00:00:00	""
3	301000003	N	1800-01-01T00:00:00	1800-01-01T00:00:00	null