Month	Percent
1982-01-31	15.6213
1982-02-28	15.1946
1982-03-31	13.849
1982-04-30	14.1304
1982-05-31	14.2261
1982-06-30	14.2107
1982-07-31	13.8531
1982-08-31	13.0725
1982-09-30	12.6763
1982-10-31	11.7729
1982-11-30	11.9758
1982-12-31	12.2338
1983-01-31	12.5459
1983-02-28	12.5164
1983-03-31	12.1445
1983-04-30	12.0203
1983-05-31	12.2082
1983-06-30	11.9338
1983-07-31	12.1026
1983-08-31	12.3303
1983-09-30	12.0499
1983-10-31	11.5601
1983-11-30	11.2361
1983-12-31	11.2568
1984-01-31	11.38
1984-02-29	11.3591
1984-03-31	11.1734
1984-04-30	11.4308
1984-05-31	11.9264
1984-06-30	12.2191
1984-07-31	12.4246
1984-08-31	11.8635
1984-09-30	11.5547
1984-10-31	11.3951
1984-11-30	11.1528
1984-12-31	11.268
1985-01-31	11.6812
1985-02-28	11.6005
1985-03-31	11.3391
1985-04-30	11.1221
1985-05-31	11.2123
1985-06-30	10.938
1985-07-31	10.7903
1985-08-31	10.653
1985-09-30	10.6426
1985-10-31	10.4599
1985-11-30	10.5774
1985-12-31	10.5718
1986-01-31	10.9361
1986-02-28	10.4505
1986-03-31	9.1383
1986-04-30	8.5017
1986-05-31	8.8211
1986-06-30	9.0937
1986-07-31	9.2552
1986-08-31	9.3848
1986-09-30	10.0365
1986-10-31	10.75
1986-11-30	11.0605
1986-12-31	10.7958
1987-01-31	10.0396
1987-02-28	9.8153
1987-03-31	9.1137
1987-04-30	9.1076
1987-05-31	8.8855
1987-06-30	9.0221
1987-07-31	9.3035
1987-08-31	10.081
1987-09-30	10.2164
1987-10-31	10.184
1987-11-30	9.3424
1987-12-31	9.8848
1988-01-31	9.97
1988-02-29	9.6279
1988-03-31	9.3949
1988-04-30	9.4925
1988-05-31	9.7314
1988-06-30	9.6765
1988-07-31	9.78
1988-08-31	9.8212
1988-09-30	10.0107
1988-10-31	9.6037
1988-11-30	9.5734
1988-12-31	9.8311
1989-01-31	9.6357
1989-02-28	9.346
1989-03-31	9.4404
1989-04-30	9.6542
1989-05-31	9.6843
1989-06-30	9.9944
1989-07-31	9.6424
1989-08-31	9.4506
1989-09-30	9.6433
1989-10-31	9.7459
1989-11-30	9.9119
1989-12-31	9.8299
1990-01-31	10.0578
1990-02-28	10.4835
1990-03-31	11.4199
1990-04-30	11.7794
1990-05-31	11.6869
1990-06-30	11.1296
1990-07-31	11.2562
1990-08-31	11.808
1990-09-30	11.8615
1990-10-31	11.5397
1990-11-30	11.2997
1990-12-31	10.6299
1991-01-31	10.262
1991-02-28	9.9479
1991-03-31	10.3007
1991-04-30	10.2251
1991-05-31	10.4681
1991-06-30	10.6909
1991-07-31	10.3036
1991-08-31	10.0173
1991-09-30	9.6485
1991-10-31	9.7388
1991-11-30	9.7369
1991-12-31	9.5666
1992-01-31	9.3736
1992-02-29	9.2112
1992-03-31	9.4788
1992-04-30	9.1914
1992-05-31	8.8505
1992-06-30	8.9364
1992-07-31	8.7606
1992-08-31	9.0791
1992-09-30	9.0925
1992-10-31	8.9602
1992-11-30	8.6664
1992-12-31	8.7001
1993-01-31	8.8169
1993-02-28	8.7612
1993-03-31	8.3503
1993-04-30	8.4565
1993-05-31	8.8086
1993-06-30	8.6463
1993-07-31	8.3065
1993-08-31	7.7216
1993-09-30	7.5114
1993-10-31	7.4303
1993-11-30	7.4648
1993-12-31	6.8842
1994-01-31	6.7152
1994-02-28	7.2261
1994-03-31	8.0323
1994-04-30	8.4478
1994-05-31	8.9599
1994-06-30	9.4731
1994-07-31	9.2014
1994-08-31	9.1178
1994-09-30	9.3048
1994-10-31	9.1322
1994-11-30	8.927
1994-12-31	8.741
1995-01-31	8.8675
1995-02-28	8.8017
1995-03-31	8.7529
1995-04-30	8.5917
1995-05-31	8.2877
1995-06-30	8.2875
1995-07-31	8.4721
1995-08-31	8.3173
1995-09-30	8.2352
1995-10-31	8.397
1995-11-30	8.0575
1995-12-31	7.7902
1996-01-31	7.6942
1996-02-29	8.1006
1996-03-31	8.4022
1996-04-30	8.369
1996-05-31	8.4352
1996-06-30	8.4498
1996-07-31	8.3162
1996-08-31	8.1904
1996-09-30	8.1449
1996-10-31	7.7487
1996-11-30	7.6708
1996-12-31	7.6754
1997-01-31	7.6578
1997-02-28	7.2486
1997-03-31	7.5362
1997-04-30	7.7081
1997-05-31	7.1404
1997-06-30	7.0612
1997-07-31	6.9398
1997-08-31	6.9651
1997-09-30	6.6329
1997-10-31	6.1624
1997-11-30	6.3114
1997-12-31	6.0477
1998-01-31	5.7629
1998-02-28	5.7061
1998-03-31	5.6173
1998-04-30	5.4289
1998-05-31	5.4793
1998-06-30	5.2688
1998-07-31	5.2993
1998-08-31	5.0525
1998-09-30	4.7375
1998-10-31	4.7707
1998-11-30	4.6368
1998-12-31	4.1904
1999-01-31	3.9765
1999-02-28	4.2182
1999-03-31	4.5325
1999-04-30	4.4298
1999-05-31	4.853
1999-06-30	5.2314
1999-07-31	5.4772
1999-08-31	5.4549
1999-09-30	5.736
1999-10-31	5.9485
1999-11-30	5.2317
1999-12-31	5.223
2000-01-31	5.7373
2000-02-29	5.5446
2000-03-31	5.1875
2000-04-30	5.0893
2000-05-31	5.1943
2000-06-30	4.9581
2000-07-31	5.0424
2000-08-31	5.146
2000-09-30	5.236
2000-10-31	5.0388
2000-11-30	4.9911
2000-12-31	4.8546
2001-01-31	4.8134
2001-02-28	4.7773
2001-03-31	4.6478
2001-04-30	4.9371
2001-05-31	5.0943
2001-06-30	5.0885
2001-07-31	5.1446
2001-08-31	4.9763
2001-09-30	5.0778
2001-10-31	4.9413
2001-11-30	4.8086
2001-12-31	5.0154
2002-01-31	4.9731
2002-02-28	4.9875
2002-03-31	5.2898
2002-04-30	5.3328
2002-05-31	5.3674
2002-06-30	5.168
2002-07-31	5.1532
2002-08-31	4.95
2002-09-30	4.708
2002-10-31	4.8418
2002-11-30	4.8324
2002-12-31	4.7455
2003-01-31	4.5708
2003-02-28	4.4378
2003-03-31	4.5452
2003-04-30	4.6947
2003-05-31	4.4065
2003-06-30	4.2678
2003-07-31	4.6323
2003-08-31	4.7503
2003-09-30	4.8437
2003-10-31	5.0497
2003-11-30	5.2313
2003-12-31	5.0402
2004-01-31	4.8959
2004-02-29	4.9158
2004-03-31	4.7687
2004-04-30	5.041
2004-05-31	5.1646
2004-06-30	5.2319
2004-07-31	5.1534
2004-08-31	5.0518
2004-09-30	4.9733
2004-10-31	4.8334
2004-11-30	4.742
2004-12-31	4.5409
2005-01-31	4.5394
2005-02-28	4.5342
2005-03-31	4.7486
2005-04-30	4.5739
2005-05-31	4.3908
2005-06-30	4.265
2005-07-31	4.329
2005-08-31	4.3202
2005-09-30	4.196
2005-10-31	4.364
2005-11-30	4.294
2005-12-31	4.1836
2006-01-31	4.0187
2006-02-28	4.1059
2006-03-31	4.2716
2006-04-30	4.5104
2006-05-31	4.6138
2006-06-30	4.6108
2006-07-31	4.6082
2006-08-31	4.5706
2006-09-30	4.443
2006-10-31	4.4923
2006-11-30	4.3996
2006-12-31	4.4865
2007-01-31	4.7275
2007-02-28	4.7462
2007-03-31	4.6746
2007-04-30	4.9159
2007-05-31	4.9972
2007-06-30	5.3322
2007-07-31	5.3253
2007-08-31	5.0732
2007-09-30	4.9603
2007-10-31	4.916
2007-11-30	4.7637
2007-12-31	4.779
2008-01-31	4.5559
2008-02-29	4.7539
2008-03-31	4.5721
2008-04-30	4.6651
2008-05-31	4.7846
2008-06-30	5.125
2008-07-31	4.9831
2008-08-31	4.637
2008-09-30	4.5218
2008-10-31	4.8306
2008-11-30	4.7612
2008-12-31	4.1156
2009-01-31	4.3751
2009-02-28	4.3199
2009-03-31	3.5358
2009-04-30	3.6819
2009-05-31	4.0047
2009-06-30	4.0053
2009-07-31	4.3105
2009-08-31	4.2294
2009-09-30	4.2327
2009-10-31	4.1229
2009-11-30	4.4425
2009-12-31	4.6515
2010-01-31	4.8382
2010-02-28	4.9161
2010-03-31	4.9114
2010-04-30	4.9208
2010-05-31	4.5053
2010-06-30	4.2493
2010-07-31	4.0994
2010-08-31	3.7362
2010-09-30	3.619
2010-10-31	3.5366
2010-11-30	3.8212
2010-12-31	4.2311
2011-01-31	4.4068
2011-02-28	4.5734
2011-03-31	4.3747
2011-04-30	4.4078
2011-05-31	4.089
2011-06-30	3.9613
2011-07-31	3.8019
2011-08-31	3.0672
2011-09-30	2.7712
2011-10-31	2.9068
2011-11-30	2.619
2011-12-31	2.4966
2012-01-31	2.3706
2012-02-29	2.4434
2012-03-31	2.5627
2012-04-30	2.3984
2012-05-31	2.0938
2012-06-30	1.9316
2012-07-31	1.7844
2012-08-31	1.8395
2012-09-30	1.8633
2012-10-31	1.9227
2012-11-30	1.9195
2012-12-31	2.0105
2013-01-31	2.3105
2013-02-28	2.4809
2013-03-31	2.1915
2013-04-30	1.9114
2013-05-31	2.1259
2013-06-30	2.6144
2013-07-31	2.8832
2013-08-31	3.2145
2013-09-30	3.4129
2013-10-31	3.1908
2013-11-30	3.2949
2013-12-31	3.5739
2014-01-31	3.5325
2014-02-28	3.3968
2014-03-31	3.3362
2014-04-30	3.2388
2014-05-31	3.1668
2014-06-30	3.2386
2014-07-31	3.1331
2014-08-31	2.8946
2014-09-30	2.8613
2014-10-31	2.5652
2014-11-30	2.4806
2014-12-31	2.2124
2015-01-31	1.8062
2015-02-28	1.9801
2015-03-31	2.0602
2015-04-30	2.0007
2015-05-31	2.3623
2015-06-30	2.5199
2015-07-31	2.4746
2015-08-31	2.2562
2015-09-30	2.1323
2015-10-31	2.089
2015-11-30	2.2439
2015-12-31	2.1511
2016-01-31	2.0061
2016-02-29	1.6464
2016-03-31	1.6716
2016-04-30	1.6998
2016-05-31	1.663
2016-06-30	1.3645
2016-07-31	0.8924
2016-08-31	0.6402
2016-09-30	0.7577
2016-10-31	1.11
2016-11-30	1.5317
2016-12-31	1.6213
2017-01-31	1.5841
2017-02-28	1.4276
2017-03-31	1.2885
2017-04-30	1.137
2017-05-31	1.1749
2017-06-30	1.1051
2017-07-31	1.3204
2017-08-31	1.147
2017-09-30	1.2878
2017-10-31	1.4518
2017-11-30	1.3965
2017-12-31	1.3302
2018-01-31	1.4643
2018-02-28	1.7232
2018-03-31	1.5778
2018-04-30	1.5874
2018-05-31	1.5927
2018-06-30	1.5019
2018-07-31	1.4367
2018-08-31	1.4736
2018-09-30	1.5844
2018-10-31	1.6279
2018-11-30	1.4576
2018-12-31	1.2436
2019-01-31	1.2739
2019-02-28	1.1732
2019-03-31	1.1219
2019-04-30	1.1143
2019-05-31	1.0258
2019-06-30	0.8219
2019-07-31	0.6517
2019-08-31	0.3549
2019-09-30	0.3894
2019-10-31	0.422
2019-11-30	0.5534
2019-12-31	0.6569
2020-01-31	0.547
2020-02-29	0.4326
2020-03-31	0.3028
2020-04-30	0.2139
2020-05-31	0.1249
2020-06-30	0.1288
2020-07-31	0.0635
2020-08-31	0.1329
2020-09-30	0.1429
2020-10-31	0.1686
2020-11-30	0.2586
2020-12-31	0.2036
2021-01-31	0.2555
2021-02-28	0.5908
2021-03-31	0.9107
2021-04-30	0.931
2021-05-31	0.9872
2021-06-30	0.9127
2021-07-31	0.7199
2021-08-31	0.6408
2021-09-30	0.8136
2021-10-31	1.0999
2021-11-30	0.9115
2021-12-31	0.767
2022-01-31	1.1703
2022-02-28	1.352
2022-03-31	1.3854
2022-04-30	1.7189
2022-05-31	1.8426
2022-06-30	2.2614
2022-07-31	1.8817
2022-08-31	2.0381
2022-09-30	3.2823
2022-10-31	4.0527
2022-11-30	3.4081
2022-12-31	3.2515
2023-01-31	3.323
2023-02-28	3.3563
2023-03-31	3.2167
2023-04-30	3.3043
2023-05-31	3.5834
2023-06-30	3.8456
2023-07-31	3.8923
2023-08-31	4.0628
2023-09-30	4.0234
2023-10-31	4.2585
2023-11-30	3.925
2023-12-31	3.4604
2024-01-31	3.5678