Borrowing rate for the credit union is a source of income to cover the administrative costs. All excess funds are returned to members in the form of dividends on savings. Typically new members of the credit union become citizens having suretyship or recommendations from their friends - members of the credit union. As of the January 1, 2012 the national associations and confederations unite more than 196 million members participating in the 51,013 credit unions in 100 countries. Credit unions are competitors of savings institutions, adding interest on deposits of members. This applies to the shares, as well as to additional funds transferred to the account in the credit union. Credit unions appeared in England in the 19th century. In 1844 a group of workers from Rochdale established the first cooperative. The right to use the services of the credit union have only its members.