Electricity generation. The production of electricity in 2013 was 23,322TWh. Sources of electricity were coal and peat 41%, natural gas 22%, hydroelectric 16%, nuclear power 11%, oil 4%, biomass and waste 2% and other sources 4%.
The nine Supreme Court Justices on the Supreme Court of the United States are the final arbiters on whether or not a law passed by the legislative branch is constitutional.
The Supreme Court of the United States (SCOTUS) has nine justices: one Chief Justice and eight Associate Justices. The Judiciary Act of 1789 provided for a 6-member Court, w â¦ ith a Chief Justice and 5 Associate Justices.Congress adjusted the size of the Court a number of times through the during the 19th-century.he Supreme Court of the United States (SCOTUS) has nine justices: one Chief Justice and eight Associate Justices. The Judiciary Act of 1789 provided for a 6-member Court, w â¦ ith a Chief Justice and 5 Associate Justices. Congress adjusted the size of the Court a number of times through the during the 19th-century.