PERIOD	VALUE
1998-04	1514
1998-05	1528
1998-06	1523
1998-07	1541
1998-08	1555
1998-09	1584
1998-10	1557
1998-11	1568
1998-12	1549
1999-01	1564
1999-02	1583
1999-03	1585
1999-04	1614
1999-05	1638
1999-06	1670
1999-07	1703
1999-08	1683
1999-09	1212
1999-10	1817
1999-11	1830
1999-12	1848
2000-01	1831
2000-02	1834
2000-03	1857
2000-04	1736
2000-05	1710
2000-06	1830
2000-07	1812
2000-08	1826
2000-09	1957
2000-10	2002
2000-11	1861
2000-12	1922
2001-01	1951
2001-02	1601
2001-03	2250
2001-04	1945
2001-05	2368
2001-06	1920
2001-07	1950
2001-08	2743
2001-09	2702
2001-10	2629
2001-11	2913
2001-12	3095
2002-01	3022
2002-02	3052
2002-03	2592
2002-04	2717
2002-05	2626
2002-06	2629
2002-07	1556
2002-08	959
2002-09	2731
2002-10	2533
2002-11	2467
2002-12	2565
2003-01	4062
2003-02	3934
2003-03	3972
2003-04	4032
2003-05	3842
2003-06	3940
2003-07	1395
2003-08	1557
2003-09	1966
2003-10	1988
2003-11	2095
2003-12	2197
2004-01	3835
2004-02	2182
2004-03	2289
2004-04	2341
2004-05	2260
2004-06	2009
2004-07	2417
2004-08	2387
2004-09	2646
2004-10	2177
2004-11	2047
2004-12	2932
2005-01	2045
2005-02	2561
2005-03	1920
2005-04	1540
2005-05	1363
2005-06	1421
2005-07	1885
2005-08	1321
2005-09	1735
2005-10	2031
2005-11	2480
2005-12	2560
2006-01	2497
2006-02	2426
2006-03	2419
2006-04	2394
2006-05	2474
2006-06	2479
2006-07	2450
2006-08	2452
2006-09	2440
2006-10	2363
2006-11	2463
2006-12	2442
2007-01	2328
2007-02	2516
2007-03	2567
2007-04	2465
2007-05	2382
2007-06	2323
2007-07	2369
2007-08	2505
2007-09	2672
2007-10	2373
2007-11	2425
2007-12	2451
2008-01	2446
2008-02	2512
2008-03	2530
2008-04	2415
2008-05	2358
2008-06	2343
2008-07	2423
2008-08	2529
2008-09	2596
2008-10	2755
2008-11	3129
2008-12	3494
2009-01	3770
2009-02	4083
2009-03	4135
2009-04	3498
2009-05	3147
2009-06	3608
2009-07	2676
2009-08	7033
2009-09	6960
2009-10	5991
2009-11	7773
2009-12	1934
2010-01	3537
2010-02	2898
2010-03	4661
2010-04	5978
2010-05	11199
2010-06	14491
2010-07	14204
2010-08	23759
2010-09	22546
2010-10	19674
2010-11	18036
2010-12	17275
2011-01	13310
2011-02	14598
2011-03	15231
2011-04	18947
2011-05	21506
2011-06	20539
2011-07	27411
2011-08	30816
2011-09	37644
2011-10	39448
2011-11	44071
2011-12	49027
2012-01	50284
2012-02	46138
2012-03	44167
2012-04	43175
2012-05	58589
2012-06	54938
2012-07	62288
2012-08	61623
2012-09	59068
2012-10	55955
2012-11	58846
2012-12	49001
2013-01	45164
2013-02	44681
2013-03	47618
2013-04	48037
2013-05	33713
2013-06	20351
2013-07	17811
2013-08	9366
2013-09	8106
2013-10	6286
2013-11	2699
2013-12	-1891
2014-01	3135
2014-02	3660
2014-03	3414
2014-04	1597
2014-05	4863
2014-06	2970
2014-07	5569
2014-08	17475
2014-09	15201
2014-10	16079
2014-11	27498
2014-12	34043
2015-01	49317
2015-02	32640
2015-03	39941
2015-04	27521
2015-05	28920
2015-06	22482
2015-07	28495
2015-08	28434
2015-09	33152
2015-10	26484
2015-11	29748
2015-12	25606
2016-01	37276
2016-02	43162
2016-03	42673
2016-04	33971
2016-05	40352
2016-06	60292
2016-07	68504
2016-08	78494
2016-09	69214
2016-10	49168
2016-11	43303
2016-12	50898
2017-01	41406
2017-02	54985
2017-03	55847
2017-04	53136
2017-05	54757
2017-06	45914
2017-07	46999
2017-08	55351
2017-09	43242
2017-10	40245
2017-11	41221
2017-12	46736
2018-01	37691
2018-02	37841
2018-03	45049
2018-04	38195
2018-05	45080
2018-06	42509
2018-07	38867
2018-08	39572
2018-09	33053
2018-10	34387
2018-11	29946
2018-12	37243
2019-01	41295
2019-02	37041
2019-03	50594
2019-04	41759
2019-05	52659
2019-06	53086
2019-07	62054
2019-08	75230
2019-09	76434
2019-10	65830
2019-11	61687
2019-12	55547
2020-01	69684
2020-02	75061
2020-03	78998
2020-04	88916
2020-05	92021
2020-06	88660
2020-07	88846
2020-08	68828
2020-09	78251
2020-10	70074
2020-11	67204
2020-12	79680
2021-01	63162