PANews, June 21 – A World Gold Council survey shows that an increasing number of central banks are moving gold out of vaults in London and New York, increasing domestic storage or diversifying overseas storage locations. Over the past four years, central banks have purchased an average of 1,000 tons of gold annually, double the average of the past decade. Nearly 90% of surveyed central banks indicated they expect global central bank gold reserves to increase over the coming year.