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Quarterly Series

http://172.30.7.48/estadisticas/series/quarterly/results/PN39129BQ/html
Date Petróleo y Gas Natural - Gas Natural - Precio (US$ por m3)
Q221 149
Q321 406
Q421 454
Q122 523
Q222 345
Q322 565
Q422 307
Q123 261
Q223 153
Q323 161
Q423 165
Q124 138
Q224 158
Q324 183
Q424 192