1948    1 49.4930                         
1948    2 49.8530                         
1948    3 49.9240                         
1948    4 50.2490                         
1948    5 50.2070                         
1948    6 50.9510                         
1948    7 51.4460                         
1948    8 51.7440                         
1948    9 50.9850                         
1948   10 50.9790                         
1948   11 51.3410                         
1948   12 51.4270                         
1949    1 49.9050                         
1949    2 49.5710                         
1949    3 49.6570                         
1949    4 49.3750                         
1949    5 49.0880                         
1949    6 49.1730                         
1949    7 49.1840                         
1949    8 50.5480                         
1949    9 50.5660                         
1949   10 50.6660                         
1949   11 51.0510                         
1949   12 51.1240                         
1950    1 50.1310                         
1950    2 50.1390                         
1950    3 50.2610                         
1950    4 50.8600                         
1950    5 51.0230                         
1950    6 51.5630                         
1950    7 51.9340                         
1950    8 53.3470                         
1950    9 52.8180                         
1950   10 52.6490                         
1950   11 53.0620                         
1950   12 53.3160                         
1951    1 52.3610                         
1951    2 52.3430                         
1951    3 53.1670                         
1951    4 52.7700                         
1951    5 53.0740                         
1951    6 52.8630                         
1951    7 53.6020                         
1951    8 54.0140                         
1951    9 53.3280                         
1951   10 53.5820                         
1951   11 53.6980                         
1951   12 54.0360                         
1952    1 52.8820                         
1952    2 52.9120                         
1952    3 53.0520                         
1952    4 53.0120                         
1952    5 53.5600                         
1952    6 53.4400                         
1952    7 53.7280                         
1952    8 54.3920                         
1952    9 54.0880                         
1952   10 53.9840                         
1952   11 54.8060                         
1952   12 55.1760                         
1953    1 54.5260                         
1953    2 54.8520                         
1953    3 55.1370                         
1953    4 54.6970                         
1953    5 54.8400                         
1953    6 54.8580                         
1953    7 55.2260                         
1953    8 55.6030                         
1953    9 54.7900                         
1953   10 55.0350                         
1953   11 54.9080                         
1953   12 54.5650                         
1954    1 53.4740                         
1954    2 53.5190                         
1954    3 53.3760                         
1954    4 53.6680                         
1954    5 53.4710                         
1954    6 53.4210                         
1954    7 53.5740                         
1954    8 54.4140                         
1954    9 53.8830                         
1954   10 54.3030                         
1954   11 54.9540                         
1954   12 54.7950                         
1955    1 54.1490                         
1955    2 54.3310                         
1955    3 54.2610                         
1955    4 54.8030                         
1955    5 55.0830                         
1955    6 55.3760                         
1955    7 56.2900                         
1955    8 56.8790                         
1955    9 56.1850                         
1955   10 56.5930                         
1955   11 57.1690                         
1955   12 57.5370                         
1956    1 56.5750                         
1956    2 56.4210                         
1956    3 56.6440                         
1956    4 56.8280                         
1956    5 57.2430                         
1956    6 57.3860                         
1956    7 57.8060                         
1956    8 58.3480                         
1956    9 57.8080                         
1956   10 58.2170                         
1956   11 58.3130                         
1956   12 58.6090                         
1957    1 57.1530                         
1957    2 57.4670                         
1957    3 57.8680                         
1957    4 57.9080                         
1957    5 57.8240                         
1957    6 58.1510                         
1957    7 58.4690                         
1957    8 58.6780                         
1957    9 58.5180                         
1957   10 58.6010                         
1957   11 58.4750                         
1957   12 58.3630                         
1958    1 56.6450                         
1958    2 56.5430                         
1958    3 56.6200                         
1958    4 56.7260                         
1958    5 57.1030                         
1958    6 57.2570                         
1958    7 57.5590                         
1958    8 57.8850                         
1958    9 57.8460                         
1958   10 58.3590                         
1958   11 58.3650                         
1958   12 58.4930                         
1959    1 57.4800                         
1959    2 57.4610                         
1959    3 58.0460                         
1959    4 58.5900                         
1959    5 58.8990                         
1959    6 59.2350                         
1959    7 59.8680                         
1959    8 59.9820                         
1959    9 59.4730                         
1959   10 60.0270                         
1959   11 59.4560                         
1959   12 60.2630                         
1960    1 58.8690                         
1960    2 59.3550                         
1960    3 59.1630                         
1960    4 60.2110                         
1960    5 60.7030                         
1960    6 60.9340                         
1960    7 60.8820                         
1960    8 60.9940                         
1960    9 60.6370                         
1960   10 60.6330                         
1960   11 60.9550                         
1960   12 60.4790                         
1961    1 59.2730                         
1961    2 59.2990                         
1961    3 59.8910                         
1961    4 60.1120                         
1961    5 60.4850                         
1961    6 61.0410                         
1961    7 60.9920                         
1961    8 61.1700                         
1961    9 60.6070                         
1961   10 61.1270                         
1961   11 61.3200                         
1961   12 61.2320                         
1962    1 59.9070                         
1962    2 60.4180                         
1962    3 60.7790                         
1962    4 61.1290                         
1962    5 61.8760                         
1962    6 62.0480                         
1962    7 62.2720                         
1962    8 62.7950                         
1962    9 62.3410                         
1962   10 62.6280                         
1962   11 62.2890                         
1962   12 62.6230                         
1963    1 61.0640                         
1963    2 61.5740                         
1963    3 62.1090                         
1963    4 62.7480                         
1963    5 63.0620                         
1963    6 63.3930                         
1963    7 63.8090                         
1963    8 64.0360                         
1963    9 63.5160                         
1963   10 63.8700                         
1963   11 63.8680                         
1963   12 63.8630                         
1964    1 62.5800                         
1964    2 63.3540                         
1964    3 63.8000                         
1964    4 64.6840                         
1964    5 65.1760                         
1964    6 65.0870                         
1964    7 65.5130                         
1964    8 65.6870                         
1964    9 64.8720                         
1964   10 65.2580                         
1964   11 65.5100                         
1964   12 65.8560                         
1965    1 64.5860                         
1965    2 64.9860                         
1965    3 66.5100                         
1965    4 65.9160                         
1965    5 66.3880                         
1965    6 67.0530                         
1965    7 67.9660                         
1965    8 67.9490                         
1965    9 66.8420                         
1965   10 67.4020                         
1965   11 67.8500                         
1965   12 68.2760                         
1966    1 66.8920                         
1966    2 67.1980                         
1966    3 67.4380                         
1966    4 68.0560                         
1966    5 68.5230                         
1966    6 69.3340                         
1966    7 70.0760                         
1966    8 70.3590                         
1966    9 69.0620                         
1966   10 69.6300                         
1966   11 70.1800                         
1966   12 70.2390                         
1967    1 68.8260                         
1967    2 69.2250                         
1967    3 69.1490                         
1967    4 69.7240                         
1967    5 69.8120                         
1967    6 70.9960                         
1967    7 71.7050                         
1967    8 71.7920                         
1967    9 70.7000                         
1967   10 71.1480                         
1967   11 71.4600                         
1967   12 71.7930                         
1968    1 69.9080                         
1968    2 70.6530                         
1968    3 70.9800                         
1968    4 71.2920                         
1968    5 71.9350                         
1968    6 72.7570                         
1968    7 73.2700                         
1968    8 73.3250                         
1968    9 72.1030                         
1968   10 72.5960                         
1968   11 73.0010                         
1968   12 73.4210                         
1969    1 72.1920                         
1969    2 72.8960                         
1969    3 73.1930                         
1969    4 73.4710                             
