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Quarterly Series

http://172.30.7.48/estadisticas/series/quarterly/results/PN39103BQ/html
Date Mineros - Estaño - Precio (¢US$ por libras)
Q321 1662
Q421 1834
Q122 1986
Q222 1525
Q322 1081
Q422 1074
Q123 1204
Q223 1225
Q323 1205
Q423 1140
Q124 1227
Q224 1454
Q324 1445
Q424 1282
Q125 1443