Month	Dollars
1957-01-01	199920000
1957-02-01	201152000
1957-03-01	218624000
1957-04-01	199136000
1957-05-01	205968000
1957-06-01	178528000
1957-07-01	162624000
1957-08-01	135632000
1957-09-01	173040000
1957-10-01	211344000
1957-11-01	186032000
1957-12-01	157584000
1958-01-01	149184000
1958-02-01	134288000
1958-03-01	136864000
1958-04-01	118720000
1958-05-01	144480000
1958-06-01	122304000
1958-07-01	137872000
1958-08-01	106512000
1958-09-01	126000000
1958-10-01	168224000
1958-11-01	148624000
1958-12-01	171136000
1959-01-01	152880000
1959-02-01	164976000
1959-03-01	148960000
1959-04-01	161952000
1959-05-01	171808000
1959-06-01	158704000
1959-07-01	149296000
1959-08-01	143248000
1959-09-01	155344000
1959-10-01	188048000
1959-11-01	195888000
1959-12-01	215824000
1960-01-01	164080000
1960-02-01	185808000
1960-03-01	197456000
1960-04-01	157360000
1960-05-01	172592000
1960-06-01	175504000
1960-07-01	148960000
1960-08-01	148512000
1960-09-01	144592000
1960-10-01	154784000
1960-11-01	212912000
1960-12-01	187264000
1961-01-01	184912000
1961-02-01	178976000
1961-03-01	196784000
1961-04-01	183120000
1961-05-01	210224000
1961-06-01	218960000
1961-07-01	195888000
1961-08-01	174944000
1961-09-01	187152000
1961-10-01	216160000
1961-11-01	228368000
1961-12-01	187040000
1962-01-01	214480000
1962-02-01	193648000
1962-03-01	200928000
1962-04-01	193312000
1962-05-01	225904000
1962-06-01	195328000
1962-07-01	178640000
1962-08-01	164640000
1962-09-01	166880000
1962-10-01	194992000
1962-11-01	230160000
1962-12-01	197232000
1963-01-01	213472000
1963-02-01	202720000
1963-03-01	214368000
1963-04-01	206976000
1963-05-01	228480000
1963-06-01	211456000
1963-07-01	263536000
1963-08-01	214704000
1963-09-01	231392000
1963-10-01	258832000
1963-11-01	291200000
1963-12-01	267456000
1964-01-01	274512000
1964-02-01	264656000
1964-03-01	255024000
1964-04-01	265664000
1964-05-01	270480000
1964-06-01	258720000
1964-07-01	262192000
1964-08-01	203280000
1964-09-01	222432000
1964-10-01	263648000
1964-11-01	257152000
1964-12-01	255360000
1965-01-01	247184000
1965-02-01	232064000
1965-03-01	260288000
1965-04-01	247856000
1965-05-01	255248000
1965-06-01	262864000
1965-07-01	252336000
1965-08-01	227696000
1965-09-01	257936000
1965-10-01	243376000
1965-11-01	271824000
1965-12-01	246624000
1966-01-01	237216000
1966-02-01	239344000
1966-03-01	260176000
1966-04-01	233744000
1966-05-01	285936000
1966-06-01	291200000
1966-07-01	253344000
1966-08-01	274624000
1966-09-01	276080000
1966-10-01	273728000
1966-11-01	290080000
1966-12-01	255472000
1967-01-01	287056000
1967-02-01	291312000
1967-03-01	267904000
1967-04-01	302400000
1967-05-01	318640100
1967-06-01	296128000
1967-07-01	278880000
1967-08-01	277424000
1967-09-01	275632000
1967-10-01	297808000
1967-11-01	317632100
1967-12-01	267232000
1968-01-01	241584000
1968-02-01	290416000
1968-03-01	262528000
1968-04-01	268464000
1968-05-01	327600100
1968-06-01	304864000
1968-07-01	295904000
1968-08-01	300272000
1968-09-01	267792000
1968-10-01	333424100
1968-11-01	294672000
1968-12-01	338688100
1969-01-01	316848100
1969-02-01	322896100
1969-03-01	307664000
1969-04-01	316848100
1969-05-01	343616100
1969-06-01	340480100
1969-07-01	392112100
1969-08-01	373072100
1969-09-01	371728100
1969-10-01	413952100
1969-11-01	362544100
1969-12-01	358512100
1970-01-01	398608100
1970-02-01	385392100
1970-03-01	390656100
1970-04-01	333088100
1970-05-01	441952100
1970-06-01	412160100
1970-07-01	455056100
1970-08-01	383264100
1970-09-01	376992100
1970-10-01	416976100
1970-11-01	401184100
1970-12-01	374192100
1971-01-01	404880100
1971-02-01	345408100
1971-03-01	402976100
1971-04-01	448000100
1971-05-01	449008100
1971-06-01	442176100
1971-07-01	468608100
1971-08-01	458526500
1971-09-01	455102700
1971-10-01	431321800
1971-11-01	452550400
1971-12-01	453942700
1972-01-01	452937300
1972-02-01	453413700
1972-03-01	510581700
1972-04-01	491883000
1972-05-01	580374300
1972-06-01	511891800
1972-07-01	467229300
1972-08-01	589475400
1972-09-01	560961000
1972-10-01	619521200
1972-11-01	646658700
1972-12-01	576292000
1973-01-01	757471500
1973-02-01	714086900
1973-03-01	775339100
1973-04-01	677589400
1973-05-01	851130500
1973-06-01	809480600
1973-07-01	754089200
1973-08-01	835122200
1973-09-01	776315600
1973-10-01	946790900
1973-11-01	866614900
1973-12-01	795066400
1974-01-01	863491200
1974-02-01	872564900
1974-03-01	774539000
1974-04-01	762490200
1974-05-01	1060138100
1974-06-01	888034900
1974-07-01	965486800
1974-08-01	961039900
1974-09-01	1021768100
1974-10-01	936339800
1974-11-01	966207000
1974-12-01	943773800
1975-01-01	994879800
1975-02-01	992562500
1975-03-01	920884000
1975-04-01	1033122800
1975-05-01	1076386700
1975-06-01	1029558300
1975-07-01	1033970100
1975-08-01	1106434700
1975-09-01	874639300
1975-10-01	1033753200
1975-11-01	883222300
1975-12-01	968975900
1976-01-01	960479400
1976-02-01	969116700
1976-03-01	999831200
1976-04-01	1112155400
1976-05-01	994190100
1976-06-01	1206741500
1976-07-01	1237512000
1976-08-01	1226767200
1976-09-01	1241218400
1976-10-01	1131262800
1976-11-01	1208598300
1976-12-01	905455800
1977-01-01	1068779100
1977-02-01	996141800
1977-03-01	1053876000
1977-04-01	1131593500
1977-05-01	1135736500
1977-06-01	1084739100
1977-07-01	1100094900
1977-08-01	1201896500
1977-09-01	1117605900
1977-10-01	1081018200
1977-11-01	1261985500
1977-12-01	1133693000
1978-01-01	1159164400
1978-02-01	1087948700
1978-03-01	1082483300
1978-04-01	1155797500
1978-05-01	1175909000
1978-06-01	1282112600
1978-07-01	1237757500
1978-08-01	1198651700
1978-09-01	1080224700
1978-10-01	1327825400
1978-11-01	1386161800
1978-12-01	1241454900
1979-01-01	1487099600
1979-02-01	1279355300
1979-03-01	1319326600
1979-04-01	1383807800
1979-05-01	1653196900
1979-06-01	1562527800
1979-07-01	1578575100
1979-08-01	1465716100
1979-09-01	1553923100
1979-10-01	1821873200
1979-11-01	1836096400
1979-12-01	1721930700
1980-01-01	1933145600
1980-02-01	1827533800
1980-03-01	1754441400
1980-04-01	1768587000
1980-05-01	1737891000
1980-06-01	2074169700
1980-07-01	1928054800
1980-08-01	1703415900
1980-09-01	1615406800
1980-10-01	1934535700
1980-11-01	1840855300
1980-12-01	1826226000
1981-01-01	1941919500
1981-02-01	1807572500
1981-03-01	1694978300
1981-04-01	1891591100
1981-05-01	1931862500
1981-06-01	1872281500
1981-07-01	1695217300
1981-08-01	1905239100
1981-09-01	1695643000
1981-10-01	1750437900
1981-11-01	1693630400
1981-12-01	1596773300
1982-01-01	1717048300
1982-02-01	1753817000
1982-03-01	1795892000
1982-04-01	1881322100
1982-05-01	1900219900
1982-06-01	1873220600
1982-07-01	1992434800
1982-08-01	1702152700
1982-09-01	1577220500
1982-10-01	1674284200
1982-11-01	1872909700
1982-12-01	1619296200
1983-01-01	1838524500
1983-02-01	1498772000
1983-03-01	1535080000
1983-04-01	1369898700
1983-05-01	1765403400
1983-06-01	1682470900
1983-07-01	1734837700
1983-08-01	1682483000
1983-09-01	1573294800
1983-10-01	1783951700
1983-11-01	1868414500
1983-12-01	1779993500
1984-01-01	1887048600
1984-02-01	1805115000
1984-03-01	1888407100
1984-04-01	1798282100
1984-05-01	1899158100
1984-06-01	2054595000
1984-07-01	1998396600
1984-08-01	1935200000
1984-09-01	2155542000
1984-10-01	1889425600
1984-11-01	2109849700
1984-12-01	1690292600
1985-01-01	1800486200
1985-02-01	1686187200
1985-03-01	1652426400
1985-04-01	1912825800
1985-05-01	2000027000
1985-06-01	1989117700
1985-07-01	1903415400
1985-08-01	2202185200
1985-09-01	1922387600
1985-10-01	1819370500
1985-11-01	1941517300
1985-12-01	1773612400
1986-01-01	2172548900
1986-02-01	1825085500
1986-03-01	1846062400
1986-04-01	1745256100
1986-05-01	1975511500
1986-06-01	1812890900
1986-07-01	1630297500
1986-08-01	1645264400
1986-09-01	1902970200
1986-10-01	1901097000
1986-11-01	1924229800
1986-12-01	2187821500
1987-01-01	1871354300
1987-02-01	1917567300
1987-03-01	2082732300
1987-04-01	2075364400
1987-05-01	2250007100
1987-06-01	2421033000
1987-07-01	2107642100
1987-08-01	2240078100
1987-09-01	2241653800
1987-10-01	2357450300
1987-11-01	2300831500
1987-12-01	2755762800
1988-01-01	2436123000
1988-02-01	2572269200
1988-03-01	2857477600
1988-04-01	2439188500
1988-05-01	2812098600
1988-06-01	2560866100
1988-07-01	2745254700
1988-08-01	2757558900
1988-09-01	2725715900
1988-10-01	2945624800
1988-11-01	3092013100
1988-12-01	3288501800
1989-01-01	2830147600
1989-02-01	2782030100
1989-03-01	3305164900
1989-04-01	3037907500
1989-05-01	3235850900
1989-06-01	3080944700
1989-07-01	2941198700
1989-08-01	3123809200
1989-09-01	3096508200
1989-10-01	3217008600
1989-11-01	3368368300
1989-12-01	3106410100
1990-01-01	2881006000
1990-02-01	2996231900
1990-03-01	3430216700
1990-04-01	3091956500
1990-05-01	3285419400
1990-06-01	3227538800
1990-07-01	3384027700
1990-08-01	3426977600
1990-09-01	3408969100
1990-10-01	3675833500
1990-11-01	3399595800
1990-12-01	3544619600
1991-01-01	3113458900
1991-02-01	3112697000
1991-03-01	3642299800
1991-04-01	3368499800
1991-05-01	3641536900
1991-06-01	3404303900
1991-07-01	3465796900
1991-08-01	3627871300
1991-09-01	3462675200
1991-10-01	3693443400
1991-11-01	3650989600
1991-12-01	3669979800
1992-01-01	3113586000
1992-02-01	3201383400
1992-03-01	3640047400
1992-04-01	3510658600
1992-05-01	3721855400
1992-06-01	3585657400
1992-07-01	3633138000
1992-08-01	3426581000
1992-09-01	3776406700
1992-10-01	3770194900
1992-11-01	3657821200
1992-12-01	3786818200
1993-01-01	3181171800
1993-02-01	3222246400
1993-03-01	3601717400
1993-04-01	3429352400
1993-05-01	3763617200
1993-06-01	3465282800
1993-07-01	3680017300
1993-08-01	3535877900
1993-09-01	3568354300
1993-10-01	3850021800
1993-11-01	3705124100
1993-12-01	3720598500
1994-01-01	3304813600
1994-02-01	3471560800
1994-03-01	4047283500
1994-04-01	3756511000
1994-05-01	4263144900
1994-06-01	3876247500
1994-07-01	3998735900
1994-08-01	3948050400
1994-09-01	3957709300
1994-10-01	4279460500
1994-11-01	4344351900
1994-12-01	4289915600
1995-01-01	3782239800
1995-02-01	3840478200
1995-03-01	4557125900
1995-04-01	4160226100
1995-05-01	4505291400
1995-06-01	4140372600
1995-07-01	4563856900
1995-08-01	4541243300
1995-09-01	4721933100
1995-10-01	4741474100
1995-11-01	4479682600
1995-12-01	4657837000
1996-01-01	4426669800
1996-02-01	4566368700
1996-03-01	5342127600
1996-04-01	4920135300
1996-05-01	5408248700
1996-06-01	5011160500
1996-07-01	5121587400
1996-08-01	5011039900
1996-09-01	4951868900
1996-10-01	5270451100
1996-11-01	5074598300
1996-12-01	5374808500
1997-01-01	4688376400
1997-02-01	4927362800
1997-03-01	5230691600
1997-04-01	5168492100
1997-05-01	5913728400
1997-06-01	5152759500
1997-07-01	5294187500
1997-08-01	5326435000
1997-09-01	5213949200
1997-10-01	5500180300
1997-11-01	5307297500
1997-12-01	5178201400
1998-01-01	4125060500
1998-02-01	4490546200
1998-03-01	4897639300
1998-04-01	4699437100
1998-05-01	5017106600
1998-06-01	4663421800
1998-07-01	4618399400
1998-08-01	4573546900
1998-09-01	4477893200
1998-10-01	4829670100
1998-11-01	4623745900
1998-12-01	4883961100
1999-01-01	3973405500
1999-02-01	3995110900
1999-03-01	4618166500
1999-04-01	4128879000
1999-05-01	4613082400
1999-06-01	4521245200
1999-07-01	4707027700
1999-08-01	4741040000
1999-09-01	4796320200
1999-10-01	5201540100
1999-11-01	5418801100
1999-12-01	5363604300