Month	US Dollars, monthly level
1993-01-01	2286509.4091844000
1993-02-01	915443.5416326970
1993-03-01	5223571.5553154500
1993-04-01	-5907218.2424735100
1993-05-01	-15412147.0992091990
1993-06-01	4147295.8362695200
1993-07-01	-2851326.1325056003
1993-08-01	-6376341.7550908400
1993-09-01	-9238108.2099525400
1993-10-01	-20660505.9047240000
1993-11-01	-14748325.3830100000
1993-12-01	-25849307.4204807020
1994-01-01	-35235196.9264586000
1994-02-01	-13441959.9373767990
1994-03-01	-34608302.8561536000
1994-04-01	-29557585.2478837000
1994-05-01	-30612034.1945580020
1994-06-01	-15871509.9961918980
1994-07-01	-37639587.2816807000
1994-08-01	-12872627.0274336000
1994-09-01	-21442337.7697951000
1994-10-01	-40220159.6109088000
1994-11-01	-29003207.6097456000
1994-12-01	-52267334.7686466050
1995-01-01	-40328720.1662253000
1995-02-01	-34217585.9532768950
1995-03-01	-58434750.1697874000
1995-04-01	-48252640.5520638000
1995-05-01	-72193717.8362322000
1995-06-01	-55825885.2716760900
1995-07-01	-79358339.9748189000
1995-08-01	-39262040.3294750000
1995-09-01	-30768792.7615735980
1995-10-01	-63609686.2744967040
1995-11-01	-100794369.9567680000
1995-12-01	-82829350.0060722000
1996-01-01	-65584550.9331637000
1996-02-01	-66694799.6892188040
1996-03-01	-84704990.6958912900
1996-04-01	-83247352.2594281000
1996-05-01	-71445662.0693314000
1996-06-01	-81993154.7912231000
1996-07-01	-105289906.1830930000
1996-08-01	-76517942.6290419000
1996-09-01	-85770398.7141468000
1996-10-01	-123414148.4401770000
1996-11-01	-123221788.2984059900
1996-12-01	-180295229.7319170000
1997-01-01	-101070009.1763629900
1997-02-01	-82971738.0193502000
1997-03-01	-116404434.2339900000
1997-04-01	-134983096.8961210000
1997-05-01	-118343354.3536790000
1997-06-01	-140460320.0269909800
1997-07-01	-131190050.2877040000
1997-08-01	-116789441.6025420000
1997-09-01	-99457991.1085868000
1997-10-01	-160226880.9073050000
1997-11-01	-134368579.0238450000
1997-12-01	-165060130.7288780200
1998-01-01	-110938239.1765060000
1998-02-01	-117465348.8671020000
1998-03-01	-136020138.3405560300
1998-04-01	-169216518.5302510000
1998-05-01	-137831219.1290530000
1998-06-01	-157285193.7676859800
1998-07-01	-175144448.2896080000
1998-08-01	-117067771.4497409900
1998-09-01	-133182095.7255820200
1998-10-01	-127771212.6659880100
1998-11-01	-89595314.9274040000
1998-12-01	-70337603.9579382000
1999-01-01	-52028745.5520924000
1999-02-01	-77657303.5065051900
1999-03-01	-95737495.6028961000
1999-04-01	-89742042.0901486000
1999-05-01	-84840570.7251984000
1999-06-01	-68053089.0813004000
1999-07-01	-89941428.1237573900
1999-08-01	-85345283.6351003000
1999-09-01	-73852288.1938619900
1999-10-01	-90520176.5943878000
1999-11-01	-101413148.1355950100
1999-12-01	-135555983.6966540000
2000-01-01	-45365701.5211774000
2000-02-01	-84075985.6705772900
2000-03-01	-87465645.7558071000
2000-04-01	-87452989.5885974000
2000-05-01	-108689706.5661080000
2000-06-01	-81040438.3806984000
2000-07-01	-73087701.0780225000
2000-08-01	-76313838.2536237000
2000-09-01	-66674738.0577019900
2000-10-01	-111133225.7770180000
2000-11-01	-137336498.4156200000
2000-12-01	-109069292.9856380000
2001-01-01	-92774568.5210929000
2001-02-01	-41497536.4254378000
2001-03-01	-97614988.0974806100
2001-04-01	-110478294.4744990000
2001-05-01	-49650933.2658214000
2001-06-01	-64654666.0153177100
2001-07-01	-83606801.3317459100
2001-08-01	-109884381.7324350000
2001-09-01	-66666537.8265998960
2001-10-01	-96126477.1484397000
2001-11-01	-80316429.5318458000
2001-12-01	-92711330.0664928100
2002-01-01	-92928213.1154065000
2002-02-01	-72461320.9689070000
2002-03-01	-101284968.0438040000
2002-04-01	-128380724.4314270000
2002-05-01	-116563088.8831910000
2002-06-01	-98228749.3952506000
2002-07-01	-159053723.7320439800
2002-08-01	-87746345.3974481100
2002-09-01	-124930391.8794860000
2002-10-01	-116595749.6574070000
2002-11-01	-122983926.5205810000
2002-12-01	-141618474.6129420000
2003-01-01	-105354297.2992470000
2003-02-01	-158572034.8678490000
2003-03-01	-171869388.5218899800
2003-04-01	-153924829.1900890200
2003-05-01	-142327025.1064410000
2003-06-01	-157197640.9965950000
2003-07-01	-190076978.8786870000
2003-08-01	-129564155.2134430000
2003-09-01	-194745353.0628920200
2003-10-01	-195671734.2173980000
2003-11-01	-129869634.8247689900
2003-12-01	-212915664.6062280000
2004-01-01	-138392919.2520640200
2004-02-01	-148894758.4459270000
2004-03-01	-184366271.7849829800
2004-04-01	-411474821.1299160000
2004-05-01	-154513554.2467770000
2004-06-01	-180617524.8355740000
2004-07-01	-177191517.6359000000
2004-08-01	-158466918.6839990000
2004-09-01	-197017687.6861400000
2004-10-01	-205996306.6398760000
2004-11-01	-197251677.3263940200
2004-12-01	-246248961.3937030000
2005-01-01	-119462743.4856650100
2005-02-01	-185620209.9392670000
2005-03-01	-215050870.5604899800
2005-04-01	-239488115.1511470000
2005-05-01	-212085825.0375130000
2005-06-01	-206166334.2263960000
2005-07-01	-194436541.2268200000
2005-08-01	-219823997.0561480000
2005-09-01	-236596059.1045200000
2005-10-01	-238121088.6649390200
2005-11-01	-230360716.8098920000
2005-12-01	-217218322.7302020000
2006-01-01	-235941082.1156010000
2006-02-01	-198365290.2843240200
2006-03-01	-295536468.5888310000
2006-04-01	-323685525.1072480000
2006-05-01	-298913713.4584710000
2006-06-01	-352712608.6207820000
2006-07-01	-385770430.0543890000
2006-08-01	-282328280.7724940000
2006-09-01	-330136815.0390590000
2006-10-01	-383353494.5020470000
2006-11-01	-379836267.5311349600
2006-12-01	-300268392.1004790000
2007-01-01	-351984461.6088840400
2007-02-01	-295125157.0307960000
2007-03-01	-425729006.0851590000
2007-04-01	-475968910.4887410400
2007-05-01	-381752932.0050840000
2007-06-01	-361737760.6796540000
2007-07-01	-365504268.8697350000
2007-08-01	-379012618.4785510000
2007-09-01	-419945058.7116049500
2007-10-01	-402486259.9207870400
2007-11-01	-384152059.6980580000
2007-12-01	-424515073.0013180400
2008-01-01	-338887392.8754350000
2008-02-01	-284615017.8261460000
2008-03-01	-349875361.2488330000
2008-04-01	-363313585.2723540000
2008-05-01	-297239024.3583750000
2008-06-01	-329387365.0180850000
2008-07-01	-416517191.9048080400
2008-08-01	-221011989.5363240000
2008-09-01	-268572304.7621430000
2008-10-01	-205991801.7603410000
2008-11-01	-248989467.0144970000
2008-12-01	-262055860.7531280000
2009-01-01	-133773551.1104340100
2009-02-01	-78295047.5561496000
2009-03-01	-122665777.4731780000
2009-04-01	-136569131.1615830000
2009-05-01	-33294412.5289603020
2009-06-01	-23134243.1632980000
2009-07-01	-105181783.9664409900
2009-08-01	-93006310.7249631900
2009-09-01	-49213675.6837351000
2009-10-01	-64760699.7005630960
2009-11-01	-105797905.6374930000
2009-12-01	-137903823.6534690000
2010-01-01	-39710369.9881593960
2010-02-01	22604160.6607241000
2010-03-01	-243126995.3212590000
2010-04-01	-27792428.1393104000
2010-05-01	-82808216.9184146000
2010-06-01	-116911387.4215070000
2010-07-01	-48014899.5749987000
2010-08-01	-76862394.9814080000
2010-09-01	-9532010.8833836500
2010-10-01	-16954304.9975880980
2010-11-01	-50865465.3645738000
2010-12-01	1455657.7040705800
2011-01-01	-117048216.5353830000
2011-02-01	-65141686.5824513960
2011-03-01	-110571533.0246160000
2011-04-01	-86741016.1090458000
2011-05-01	-18755694.3902122000
2011-06-01	-55605028.8108958000
2011-07-01	-85565607.7817836000
2011-08-01	-77545805.8083013900
2011-09-01	-6189821.1829436000
2011-10-01	-22363778.9102313000
2011-11-01	-44225195.7822039950
2011-12-01	-60212740.5282658000
2012-01-01	-77032258.0645161000
2012-02-01	-167841159.7856920000
2012-03-01	-208020651.9781470000
2012-04-01	-191196190.2374839800
2012-05-01	-182531561.0922640000
2012-06-01	-185780802.2922640000
2012-07-01	-143472920.1563370000
2012-08-01	-163364254.1257690000
2012-09-01	-71286109.5026700000
2012-10-01	-288083953.9607309700
2012-11-01	-13603219.9731669000
2012-12-01	-313877602.0503840000
2013-01-01	-50797872.3404255000
2013-02-01	-167834033.7535860000
2013-03-01	-186128415.4690680000
2013-04-01	-194198093.6593450000
2013-05-01	-127154772.9379050000
2013-06-01	-252443361.7282679700
2013-07-01	-275815286.1497590000
2013-08-01	-165231937.1753100200
2013-09-01	-158453390.1537300000
2013-10-01	-207501810.5916499800
2013-11-01	-145138757.3023820000
2013-12-01	-212001367.9115120000
2014-01-01	-154750792.4699950200
2014-02-01	-171370940.1896290200
2014-03-01	-248491090.0894610000
2014-04-01	-212404802.0208460000
2014-05-01	-195437990.6082890000
2014-06-01	-231383536.5648390000
2014-07-01	-221423103.0187049800
2014-08-01	-124114419.6452349900
2014-09-01	-185632018.4447560000
2014-10-01	-183639868.1509060000
2014-11-01	-79988220.1435545000
2014-12-01	-244522231.9947370000
2015-01-01	-56866897.2071893960
2015-02-01	-171708327.5131930000
2015-03-01	-172098100.1455380000
2015-04-01	-106198274.7941809900
2015-05-01	-99094187.3033181000
2015-06-01	-187985583.9651440000
2015-07-01	-188273849.3924030000
2015-08-01	-119884488.5363140100
2015-09-01	-180384602.2447110000
2015-10-01	-145340407.3697410000
2015-11-01	-100560695.5626790100
2015-12-01	-167782439.0585660000
2016-01-01	-169240139.6696100000
2016-02-01	-154596464.3597430000
2016-03-01	-171169872.0895460200
2016-04-01	-179288774.2147310000
2016-05-01	-167531798.8755160000
2016-06-01	-173091346.5048590000
2016-07-01	-168304850.7309430000
2016-08-01	-74978985.7102830000
2016-09-01	-84312623.2977835000
2016-10-01	-149282155.0771670000
2016-11-01	-98849758.0694556100
2016-12-01	-187595240.7528140000
2017-01-01	-436248939.4311290400
2017-02-01	-106667915.7387340000
2017-03-01	-151499374.7762909800
2017-04-01	-198211701.8831720000
2017-05-01	-168606624.2814690000
2017-06-01	-128201068.6316470200
2017-07-01	-214359997.1039100000
2017-08-01	-120357132.5864480100
2017-09-01	-82669614.8040666000
2017-10-01	-156579279.2138120200
2017-11-01	-92398447.8939248000
2017-12-01	-236129317.9256270000
2018-01-01	-270877787.6290149700
2018-02-01	-111194620.2043460000
2018-03-01	-275574112.7348640000
2018-04-01	-209091849.3094250000
2018-05-01	-239276540.1621320200
2018-06-01	-176560572.0313420000
2018-07-01	-152373344.4376930000
2018-08-01	-179127635.9098860000