Greenland of Denmark, which is Lutheran in orientation. While there are no official census data on religion in Greenland, the Bishop of Greenland Sofie Petersen estimates that 85% of the Greenlandic population are members of her congregation. The Church of Denmark is the established church through the Constitution of Denmark: This applies to all of the Kingdom of Denmark, except for the Faroe Islands, as the Church of the Faroe Islands became independent in 2007. The Roman Catholic minority is pastorally served by the Roman Catholic Diocese of Copenhagen. There are still Christian missionaries on the island, but mainly from charismatic
Greenland a tight fiscal policy since the late 1980s, which has helped create surpluses in the public budget and low inflation. Since 1990, Greenland has registered a foreign-trade deficit following the closure of the last remaining lead and zinc mine that year. More recently, new sources of ruby in Greenland have been discovered, promising to bring new industry and a new export from the country. (See Gemstone industry in Greenland). Air transportation exists both within Greenland and between the island and other nations. There is also scheduled boat traffic, but the long distances lead to long travel times and low frequency.