1956 3.849452 0.259777 3.3098% 1955 1.971047 0.507345 3.4226% 1954 0.095261 10.497454 1.5421% 1953 1.015703 0.984540 1.5703% 1952 0.179916 5.558150 1.5948% 1951 1.673322 0.597614 5.0183% 1950 0.766033 1.305427 1.7034% 1949 0.753202 1.327664 -0.4250% 1948 0.153950
reservoir