Year Cents 1916 2.05100 1917 2.09700 1918 2.42100 1919 2.54800 1920 2.75500 1921 3.09300 1922 3.03700 1923 3.02600 1924 2.98500 1925 2.94400 1926 2.94100 1927 2.90100 1928 2.85400 1929 2.81100 1930 2.71900 1931 2.51500 1932 2.22100 1933 2.01500 1934 1.92000 1935 1.93600