_id	Metal	Pais / Sector	Unidad	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016
1	ORO / Gold	EE.UU. / USA - HANDY & HARMAN	(US$ / oz)	331,2	294.1	278.8	279.0	271.1	310.1	363.5	409.3	444.8	604.2	695.1	872.3	972.4	1,224.5	1,571.1	1,668.0	1,409.7	1,265.6	1,159.0	1,250.7
2	PLATA / Silver	EE.UU. / USA - HANDY & HARMAN	(US$ / oz)	4,9	5.5	5.3	5.0	4.4	4.6	4.9	6.7	7.3	11.6	13.4	15.1	14.7	20.2	35.3	31.2	23.8	19.1	15.7	17.2
3	ALUMINIO / Aluminum	BML / LME HIGHER GRADE - CONTADO COMPRADOR / Cash Buyers	(¢US$ / lb)	72,6	61.6	61.8	70.6	65.3	61.2	64.9	77.8	86.1	116.5	119.6	116.6	75.6	98.6	108.7	91.5	83.7	84.7	75.3	72.8
4	NÍQUEL / Nickel	COMERCIANTES EE.UU. / US Dealers	(¢US$ / lb)	322,1	217.9	274.6	397.9	274.5	309.5	444.6	634.1	681.4	1,098.2	1,690.5	987.4	692.6	1,043.7	1,050.7	806.2	692.0	764.7	538.4	446.8
5	PLOMO / Lead	BML / LME Settlement	(¢US$ / lb)	28	24.0	22.8	20.6	21.6	20.5	23.4	40.2	44.3	58.5	118.4	94.6	78.3	97.4	108.8	93.5	97.1	95.1	80.9	84.9
6	ESTAÑO / Tin	COMERCIANTES EE.UU. / US Dealers	(¢US$ / lb)	264,4	261.4	254.4	253.4	211.5	194.7	232.4	409.4	360.9	419.5	679.5	864.5	641.5	954.1	1,215.9	989.6	1,041.4	1,023.0	756.4	839.1
7	ZINC / Zinc	BML / LME HG Settlement	(¢US$ / lb)	59,7	46.5	48.8	51.2	40.2	35.3	37.5	47.5	62.7	148.8	147.2	84.8	75.3	97.9	99.4	88.3	86.6	98.2	87.5	95.0
8	ÓXIDO DE MOLIBDENO / Molybdenum Oxide	COMERCIANTES EE.UU. / US Dealers	(US$ / lb)	4,3	3.4	2.6	2.5	2.4	3.8	5.3	16.4	31.7	24.7	30.2	28.7	11.1	15.8	15.4	12.7	10.3	11.4	6.7	6.5
9	PLATINO / Platinum	REINO UNIDO / United Kingdom - LONDON P.M. FIX	(US$ / oz)	395,2	372.0	376.0	544.2	529.3	539.8	691.9	845.2	896.9	1,141.7	1,304.8	1,576.4	1,204.1	1,610.1	1,720.1	1,551.9	1,486.7	1,384.6	1,053.2	987.8