49 million tons.
After my estimate approx. 25 000 tonnes each year.
a week 1500.00 a day 345.00 a month 9000.00 a year 36.000.000 and 2 years and 3 if you want to know more just double a year each time
Each year the amount of corn produced is different due to various factors. In 2008, the US produced 307386.00 (1000 MT) of corn. Source: http://www.pecad.fas.usda.gov/cropexplorer/cropview/CommodityView.cfm
about 70 Americans per year
1 billion
150 tons are mined each year. :)
Something on the order of 2500 tonnes of gold is mined each year.
The amount of mercury mined each year is in an estimate is 673.17 hundred million pounds.
142,000 tonnes of copper per year
According to the World Silver Survey, approximately 27,000 metric tons of silver are mined each year. As for gold, around 3,300 metric tons are mined annually. The amount of silver used each year varies, but it typically falls within a similar range as the amount that is mined. For gold, the majority is used for jewelry and investment purposes, with a smaller amount used in industries like electronics and dentistry.
671 million troy ounces(approximately).
about 20 million ton year
two
Approximately 150 million carats of emeralds are mined globally each year. The largest producers of emeralds are Colombia, Zambia, and Brazil. The actual number of emeralds mined can vary based on factors such as mining conditions, demand, and market trends.
10,000 tons every year in your back yard. :[
The number of topaz mined each year can vary, but topaz is not as commonly mined as other gemstones like diamonds or rubies. Production levels may depend on the specific mining operations and demand for topaz in the market.
a little more than 92% of the wirlds copper is available to be mined. Although, that number is drastically increasing year after year. SAVE THE COPPER>>>>>>> WE REALLY NEED IT