Month Number Per Week 1954-01-01 273.000 1954-02-01 281.000 1954-03-01 202.000 1954-04-01 220.000 1954-05-01 208.000 1954-06-01 217.000 1954-07-01 214.000 1954-08-01 241.000 1954-09-01 275.000 1954-10-01 306.000 1954-11-01 336.000 1954-12-01 292.000 1955-01-01 428.000 1955-02-01 444.000 1955-03-01 517.000 1955-04-01 440.000 1955-05-01 433.000 1955-06-01 444.000 1955-07-01 340.000 1955-08-01 395.000 1955-09-01 410.000 1955-10-01 426.000 1955-11-01 423.000 1955-12-01 398.000 1956-01-01 535.000 1956-02-01 529.000 1956-03-01 558.000 1956-04-01 502.000 1956-05-01 533.000 1956-06-01 514.000 1956-07-01 471.000 1956-08-01 441.000 1956-09-01 489.000 1956-10-01 550.000 1956-11-01 529.000 1956-12-01 425.000 1957-01-01 559.000 1957-02-01 498.000 1957-03-01 517.000 1957-04-01 436.000 1957-05-01 493.000 1957-06-01 470.000 1957-07-01 297.000 1957-08-01 260.000 1957-09-01 278.000 1957-10-01 285.000 1957-11-01 260.000 1957-12-01 190.000 1958-01-01 266.000 1958-02-01 276.000 1958-03-01 268.000 1958-04-01 231.000 1958-05-01 251.000 1958-06-01 270.000 1958-07-01 245.000 1958-08-01 257.000 1958-09-01 326.000 1958-10-01 335.000 1958-11-01 355.000 1958-12-01 358.000 1959-01-01 454.000 1959-02-01 426.000 1959-03-01 405.000 1959-04-01 431.000 1959-05-01 415.000 1959-06-01 458.000 1959-07-01 352.000 1959-08-01 418.000 1959-09-01 427.000 1959-10-01 441.000 1959-11-01 385.000 1959-12-01 376.000 1960-01-01 442.000 1960-02-01 443.000 1960-03-01 435.000 1960-04-01 348.000 1960-05-01 351.000 1960-06-01 347.000 1960-07-01 326.000 1960-08-01 352.000 1960-09-01 346.000 1960-10-01 352.000 1960-11-01 368.000 1960-12-01 286.000 1961-01-01 346.000 1961-02-01 374.000 1961-03-01 386.000 1961-04-01 391.000 1961-05-01 454.000 1961-06-01 465.000 1961-07-01 399.000 1961-08-01 454.000 1961-09-01 460.000 1961-10-01 499.000 1961-11-01 524.000 1961-12-01 391.000 1962-01-01 576.000 1962-02-01 542.000 1962-03-01 561.000 1962-04-01 451.000 1962-05-01 527.000 1962-06-01 446.000 1962-07-01 441.000 1962-08-01 452.000 1962-09-01 436.000 1962-10-01 473.000 1962-11-01 441.000 1962-12-01 241.000 1963-01-01 291.000 1963-02-01 263.000 1963-03-01 249.000 1963-04-01 499.000 1963-05-01 449.000 1963-06-01 416.000 1963-07-01 401.000 1963-08-01 459.000 1963-09-01 492.000 1963-10-01 503.000 1963-11-01 420.000 1963-12-01 259.000 1964-01-01 481.000 1964-02-01 575.000 1964-03-01 437.000 1964-04-01 534.000 1964-05-01 555.000 1964-06-01 655.000 1964-07-01 655.000 1964-08-01 700.000 1964-09-01 717.000 1964-10-01 847.000 1964-11-01 834.000 1964-12-01 609.000 1965-01-01 1062.00 1965-02-01 1135.00 1965-03-01 1117.00 1965-04-01 1022.00 1965-05-01 1031.00 1965-06-01 1161.00 1965-07-01 987.000 1965-08-01 1219.00 1965-09-01 1136.00 1965-10-01 1629.00 1965-11-01 1433.00 1965-12-01 1049.00 1966-01-01 1458.00 1966-02-01 1579.00 1966-03-01 1581.00 1966-04-01 1333.00 1966-05-01 1296.00 1966-06-01 1424.00 1966-07-01 1210.00 1966-08-01 1511.00 1966-09-01 1578.00 1966-10-01 1700.00 1966-11-01 1379.00 1966-12-01 930.000 1967-01-01 1050.00 1967-02-01 1519.00 1967-03-01 1440.00 1967-04-01 1261.00 1967-05-01 1359.00 1967-06-01 1237.00 1967-07-01 1076.00 1967-08-01 1094.00 1967-09-01 1108.00