Since 2005, production has averaged about 125 million pounds of copper per year.
In good years, production will average around 2000 hectoliters (52,835 gallons).
Total production averaged approximately 185,000 tons during the 1980s; yields increased in some areas.
Annual production in the mid-1980s averaged about 7 million tons.
Annual production averaged between 2,000 and 2,500 units per year.
During the 1850s production was averaging 20 million bottles a year.
Total daily production from the properties have averaged 7,600 equivalent barrels a day.
Over the past 10 years the annual production has averaged 93,00 tonnes of contained copper.
Daily production averaged 117,000 barrels of oil and 750 million cubic feet of natural gas during the second quarter.
This would be a huge amount for a company whose production in the last nine months averaged about 944,000 barrels a day.
