
Sea gravel volume extracted from the Seto Inland Sea area in Japan 2006-2015
The statistic shows the amount of sea gravel extracted in coastal prefectures around the Seto Inland Sea in Japan from fiscal year 2006 to 2015. In fiscal 2015, approximately 3.9 million cubic meters of sea gravels were mined from the Seto Inland Sea, representing a decrease from around 4.3 million cubic meters in the previous fiscal year.