Monthly
1999-08-31 1356
1999-09-30 2299
1999-12-31 2313
2000-03-31 3087
2000-04-30 3302
2000-05-31 3212
2000-06-30 3963
2000-07-31 2878
2000-08-31 2849
2000-09-30 2955
2000-10-31 2466
2000-11-30 2656
2000-12-31 3176
2001-01-31 2484
2001-02-28 2749
2001-03-31 3238
2001-04-30 2927
2001-05-31 2493
2001-06-30 2265
2001-07-31 2932
2001-08-31 2558
2001-09-30 2851
2001-10-31 3016
2001-11-30 2754
2001-12-31 3150
2002-01-31 3222
2002-02-28 3091
2002-03-31 3133
2002-04-30 2938
2002-05-31 2906
2002-06-30 2990
2002-07-31 3843
2002-08-31 3767
2002-09-30 3858
2002-10-31 3999
2002-11-30 4285
2002-12-31 4608
2003-01-31 4569
2003-02-28 4362
2003-03-31 4315
2003-04-30 4835
2003-05-31 4622
2003-06-30 5211
2003-07-31 5081
2003-08-31 4833
2003-09-30 4135
2003-10-31 4548
2003-11-30 4376
2003-12-31 5555
2004-01-31 4992
2004-02-29 4547
2004-03-31 4911
2004-04-30 6731
2004-05-31 6223
2004-06-30 6930
2004-07-31 7188
2004-08-31 7672
2004-09-30 7264
2004-10-31 5917
2004-11-30 6450
2004-12-31 6190
2005-01-31 6092
2005-02-28 6539
2005-03-31 6069
2005-04-30 6372
2005-05-31 5626
2005-06-30 5930
2005-07-31 5911
2005-08-31 5225
2005-09-30 5566
2005-10-31 5754
2005-11-30 5330
2005-12-31 5903
2006-01-31 6171
2006-02-28 5926
2006-03-31 4971
2006-04-30 5921
2006-05-31 5996
2006-06-30 6181
2006-07-31 6312
2006-08-31 6685
2006-09-30 6528
2006-10-31 6366
2006-11-30 6199
2006-12-31 6580
2007-01-31 6348
2007-02-28 6722
2007-03-31 7838
2007-04-30 8787
2007-05-31 8439
2007-06-30 8809
2007-07-31 9503
2007-08-31 8128
2007-09-30 6604
2007-10-31 5831
2007-11-30 5540
2007-12-31 4739
2008-01-31 4018
2008-02-29 3425
2008-03-31 3707
2008-04-30 3657
2008-05-31 2899
2008-06-30 3315
2008-07-31 4085
2008-08-31 2101
2008-09-30 42930
2008-10-31 1974
2008-11-30 56294
2008-12-31 35003
2009-01-31 25403
2009-02-28 17744
2009-03-31 17932
2009-04-30 15559
2009-05-31 4398
2009-06-30 4379
2009-07-31 1898
2009-08-31 1887
2009-09-30 1914
2009-10-31 1917
2009-11-30 1892
2009-12-31 1884
2010-01-31 2637
2010-02-28 2883
2010-03-31 2446
2010-04-30 2352
2010-05-31 2019
2010-06-30 2006
2010-07-31 1727
2010-08-31 1666
2010-09-30 1724
2010-10-31 1722
2010-11-30 1723
2010-12-31 2153
2011-01-31 2547
2011-02-28 2546
2011-03-31 2515
2011-04-30 1876
2011-05-31 1998
2011-06-30 2473
2011-07-31 2321
2011-08-31 2315
2011-09-30 2339
2011-10-31 2341
2011-11-30 2240
2011-12-31 2246
2012-01-31 2004
2012-02-29 1999
2012-03-31 2149
2012-04-30 2166
2012-05-31 2118
2012-06-30 1792
2012-07-31 1813
2012-08-31 1798
2012-09-30 1805
2012-10-31 1793
2012-11-30 1796
2012-12-31 1797
2013-01-31 1984
2013-02-28 1987
2013-03-31 1862
2013-04-30 1864
2013-05-31 1845
2013-06-30 1827
2013-07-31 1840
2013-08-31 1843
2013-09-30 1838
2013-10-31 1836
2013-11-30 1830
2013-12-31 1829
2014-01-31 1832
2014-02-28 2054
2014-03-31 2044
2014-04-30 2548
2014-05-31 2253
2014-06-30 2055
2014-07-31 2058
2014-08-31 1824
2014-09-30 1817
2014-10-31 1812
2014-11-30 1814
2014-12-31 1816
2015-01-31 1821
2015-02-28 2062
2015-03-31 2251
2015-04-30 2274
2015-05-31 2126
2015-06-30 2128
2015-07-31 2051
2015-08-31 2049
2015-09-30 2044
2015-10-31 2042
2015-11-30 2290
2015-12-31 2324
2016-01-31 2833
2016-02-29 3116
2016-03-31 2976
2016-04-30 2912
2016-05-31 2866
2016-06-30 2761
2016-07-31 2366
2016-08-31 2386
2016-09-30 2356
2016-10-31 2369
2016-11-30 4083
2016-12-31 4308
2017-01-31 2972
2017-02-28 2908
2017-03-31 4286
2017-04-30 3601
2017-05-31 2886
2017-06-30 3695
2017-07-31 3845
2017-08-31 2940
2017-09-30 5148
2017-10-31 4326
2017-11-30 4109
2017-12-31 4427
2018-01-31 3726
2018-02-28 3271
2018-03-31 2168
2018-04-30 2160
2018-05-31 1819
2018-06-30 2306
2018-07-31 2960
2018-08-31 3259
2018-09-30 3271
2018-10-31 2518
2018-11-30 2012
2018-12-31 2246
2019-01-31 3522
2019-02-28 4376
2019-03-31 2987
2019-04-30 2899
2019-05-31 2514
2019-06-30 2471
2019-07-31 3097
2019-08-31 2819
2019-09-30 2541
2019-10-31 2551
2019-11-30 2335
2019-12-31 2444
2020-01-31 2457