Month Cents 1947-01-01 118.700 1947-02-01 119.100 1947-03-01 120.000 1947-04-01 120.200 1947-05-01 124.800 1947-06-01 128.300 1947-07-01 129.600 1947-08-01 130.100 1947-09-01 130.900 1947-10-01 131.600 1947-11-01 132.200 1947-12-01 132.900 1948-01-01 133.200 1948-02-01 133.300 1948-03-01 133.600 1948-04-01 133.600 1948-05-01 134.200 1948-06-01 135.800 1948-07-01 139.400 1948-08-01 141.900 1948-09-01 142.600 1948-10-01 143.200 1948-11-01 142.800 1948-12-01 142.900 1949-01-01 142.700 1949-02-01 143.200 1949-03-01 143.700 1949-04-01 143.500 1949-05-01 143.400 1949-06-01 143.100 1949-07-01 143.800 1949-08-01 144.100 1949-09-01 143.700 1949-10-01 142.400 1949-11-01 142.300 1949-12-01 143.300 1950-01-01 143.100 1950-02-01 142.900 1950-03-01 143.000 1950-04-01 143.200 1950-05-01 143.800 1950-06-01 143.700 1950-07-01 144.800 1950-08-01 145.100 1950-09-01 146.800 1950-10-01 150.500 1950-11-01 152.100 1950-12-01 153.600 1951-01-01 152.000 1951-02-01 153.000 1951-03-01 154.000 1951-04-01 155.000 1951-05-01 156.000 1951-06-01 158.000 1951-07-01 159.000 1951-08-01 159.000 1951-09-01 160.000 1951-10-01 161.000 1951-11-01 161.000 1951-12-01 163.000 1952-01-01 164.000 1952-02-01 165.000 1952-03-01 166.000 1952-04-01 166.000 1952-05-01 166.000 1952-06-01 167.000 1952-07-01 166.000 1952-08-01 167.000 1952-09-01 169.000 1952-10-01 170.000 1952-11-01 170.000 1952-12-01 171.000 1953-01-01 172.000 1953-02-01 174.000 1953-03-01 174.000 1953-04-01 174.000 1953-05-01 174.000 1953-06-01 176.000 1953-07-01 176.000 1953-08-01 176.000 1953-09-01 178.000 1953-10-01 178.000 1953-11-01 179.000 1953-12-01 180.000 1954-01-01 180.000 1954-02-01 181.000 1954-03-01 181.000 1954-04-01 180.000 1954-05-01 181.000 1954-06-01 182.000 1954-07-01 182.000 1954-08-01 181.000 1954-09-01 182.000 1954-10-01 183.000 1954-11-01 184.000 1954-12-01 184.000 1955-01-01 184.000 1955-02-01 185.000 1955-03-01 185.000 1955-04-01 186.000 1955-05-01 186.000 1955-06-01 186.000 1955-07-01 188.000 1955-08-01 187.000 1955-09-01 189.000 1955-10-01 190.000 1955-11-01 191.000 1955-12-01 191.000 1956-01-01 193.000 1956-02-01 193.000 1956-03-01 193.000 1956-04-01 196.000 1956-05-01 196.000 1956-06-01 197.000 1956-07-01 198.000 1956-08-01 198.000 1956-09-01 201.000 1956-10-01 202.000 1956-11-01 203.000 1956-12-01 205.000 1957-01-01 205.000 1957-02-01 205.000 1957-03-01 206.000 1957-04-01 206.000 1957-05-01 205.000 1957-06-01 206.000 1957-07-01 205.000 1957-08-01 206.000 1957-09-01 207.000 1957-10-01 208.000 1957-11-01 210.000 1957-12-01 211.000 1958-01-01 212.000 1958-02-01 213.000 1958-03-01 214.000 1958-04-01 214.000 1958-05-01 214.000 1958-06-01 215.000 1958-07-01 215.000 1958-08-01 214.000 1958-09-01 216.000 1958-10-01 215.000 1958-11-01 219.000 1958-12-01 220.000 1959-01-01 220.000 1959-02-01 221.000 1959-03-01 221.000 1959-04-01 221.000 1959-05-01 221.000 1959-06-01 222.000 1959-07-01 222.000 1959-08-01 222.000 1959-09-01 223.000 1959-10-01 224.000 1959-11-01 224.000 1959-12-01 227.000 1960-01-01 228.000 1960-02-01 228.000 1960-03-01 228.000 1960-04-01 227.000 1960-05-01 229.000 1960-06-01 230.000 1960-07-01 230.000 1960-08-01 230.000 1960-09-01 232.000 1960-10-01 231.000 1960-11-01 233.000 1960-12-01 236.000