Time,Indian Ocean Dipole 1991-2020
Jan 1991,0.08133267
Feb 1991,0.09580517
Mar 1991,-0.04187442
Apr 1991,0.735457
May 1991,0.8624033
Jun 1991,0.4576185
Jul 1991,0.3002354
Aug 1991,-0.09542343
Sep 1991,0.2298941
Oct 1991,0.1822829
Nov 1991,0.2816923
Dec 1991,0.2957513
Jan 1992,-0.3907457
Feb 1992,-0.6204376
Mar 1992,-0.5962557
Apr 1992,-0.3250461
May 1992,-0.3907936
Jun 1992,-0.8138362
Jul 1992,-0.5194109
Aug 1992,-0.9586489
Sep 1992,-0.6756566
Oct 1992,-0.5328118
Nov 1992,-0.09712347
Dec 1992,-0.2510816
Jan 1993,-0.006966861
Feb 1993,-0.01929843
Mar 1993,-0.3562802
Apr 1993,-0.1692352
May 1993,0.2325369
Jun 1993,0.1918488
Jul 1993,0.4328108
Aug 1993,-0.1420615
Sep 1993,-0.3537474
Oct 1993,-0.3135845
Nov 1993,-0.1972416
Dec 1993,-0.180457
Jan 1994,0.1773595
Feb 1994,-0.07636348
Mar 1994,-0.1895799
Apr 1994,0.2842232
May 1994,0.7256926
Jun 1994,0.4359621
Jul 1994,0.6932558
Aug 1994,1.041717
Sep 1994,0.8824993
Oct 1994,1.357406
Nov 1994,0.1743977
Dec 1994,-0.002779802
Jan 1995,-0.06050014
Feb 1995,0.4903294
Mar 1995,0.2774164
Apr 1995,0.2900846
May 1995,-0.001795944
Jun 1995,-0.04302405
Jul 1995,-0.5009182
Aug 1995,-0.5385802
Sep 1995,-0.2590378
Oct 1995,-0.4032496
Nov 1995,-0.6740394
Dec 1995,0.06066527
Jan 1996,0.3699905
Feb 1996,0.2244446
Mar 1996,-0.1855717
Apr 1996,-0.7936645
May 1996,-0.4248438
Jun 1996,-0.7061515
Jul 1996,-0.5566542
Aug 1996,-0.9137818
Sep 1996,-0.814696
Oct 1996,-1.092842
Nov 1996,-0.7454368
Dec 1996,-0.2735254
Jan 1997,-0.01990962
Feb 1997,0.2802602
Mar 1997,0.09309901
Apr 1997,0.07307504
May 1997,-0.036151
Jun 1997,0.1596226
Jul 1997,0.5186575
Aug 1997,0.3759798
Sep 1997,0.7197491
Oct 1997,0.9367666
Nov 1997,1.480433
Dec 1997,0.9960334
Jan 1998,0.7150785
Feb 1998,0.1270381
Mar 1998,-0.1385131
Apr 1998,0.05840435
May 1998,0.002683719
Jun 1998,-0.1482324
Jul 1998,-0.7916524
Aug 1998,-0.7342112
Sep 1998,-0.5906474
Oct 1998,-0.7655151
Nov 1998,-0.8568395
Dec 1998,-0.4296753
Jan 1999,-0.4735017
Feb 1999,-0.1468194
Mar 1999,0.08515177
Apr 1999,-0.1719034
May 1999,-0.2854678
Jun 1999,-0.05077051
Jul 1999,0.1912446
Aug 1999,0.1848304
Sep 1999,0.08798148
Oct 1999,-0.4961128
Nov 1999,-0.1731055
Dec 1999,-0.01957402
Jan 2000,-0.003060802
Feb 2000,0.4687579
Mar 2000,0.6893549
Apr 2000,0.1371852
May 2000,0.2716384
Jun 2000,-8.2542101E-04
Jul 2000,0.08400081
Aug 2000,-0.1324328
Sep 2000,-0.04311144
Oct 2000,-0.2185903
Nov 2000,-0.002473068
Dec 2000,0.1270631
Jan 2001,0.08432074
Feb 2001,0.3581223
Mar 2001,0.3748804
Apr 2001,-0.02654414
May 2001,-0.3517007
Jun 2001,-0.1042232
Jul 2001,-0.7189497
Aug 2001,-0.3900017
Sep 2001,-0.5548134
Oct 2001,-0.6520805
Nov 2001,-0.1999432
Dec 2001,0.009370867
Jan 2002,-0.2793874
Feb 2002,0.1761622
Mar 2002,-0.3796574
Apr 2002,-0.4184919
May 2002,-0.5479186
Jun 2002,-0.2576373
Jul 2002,-0.2415924
Aug 2002,-0.3831695
Sep 2002,0.4919495
Oct 2002,0.4900262
Nov 2002,0.2122794
Dec 2002,-0.2207646
Jan 2003,-0.3346449
Feb 2003,0.2005113
Mar 2003,0.2764366
Apr 2003,0.1051876
May 2003,0.258743
Jun 2003,0.3753946
Jul 2003,0.3013707
Aug 2003,0.3685332
Sep 2003,-0.08108703
Oct 2003,-0.172845
Nov 2003,-0.2759621
Dec 2003,0.09378076
Jan 2004,0.008278433
Feb 2004,0.0457475
Mar 2004,0.1374421
Apr 2004,-0.006226842
May 2004,-0.5613034
Jun 2004,-0.4704996
Jul 2004,-0.2948941
Aug 2004,0.04486794
Sep 2004,0.08371711
Oct 2004,0.0234849
Nov 2004,-0.05185749
Dec 2004,-0.09842481
Jan 2005,-0.2695037
Feb 2005,-0.7575979
Mar 2005,-0.6517268
Apr 2005,0.1377428
May 2005,0.1196123
Jun 2005,-0.1365413
Jul 2005,-0.4826703
Aug 2005,-0.42066
Sep 2005,-0.6812943
Oct 2005,-0.6539733
Nov 2005,-0.6189772
Dec 2005,-0.4395975
Jan 2006,-0.08307198
Feb 2006,-0.6480199
Mar 2006,-0.2329779
Apr 2006,-0.0661187
May 2006,-0.2160658
Jun 2006,-0.2479683
Jul 2006,0.1690197
Aug 2006,0.2883854
Sep 2006,0.6558893
Oct 2006,0.8599778
Nov 2006,0.8132848
Dec 2006,0.4100203
Jan 2007,0.2352042
Feb 2007,-0.1404177
Mar 2007,0.1796488
Apr 2007,0.1542768
May 2007,0.4079818
Jun 2007,0.3248264
Jul 2007,0.3365535
Aug 2007,0.3686754
Sep 2007,0.3458077
Oct 2007,0.0259525
Nov 2007,-0.1603115
Dec 2007,-0.2419431
Jan 2008,0.005442413
Feb 2008,0.02151707
Mar 2008,0.03570781
Apr 2008,-0.3292924
May 2008,0.1332402
Jun 2008,0.4513559
Jul 2008,0.7333009
Aug 2008,0.3855101
Sep 2008,0.0318035
Oct 2008,0.03663073
Nov 2008,-0.1296524
Dec 2008,-0.2197593
Jan 2009,-0.0816357
Feb 2009,0.3164402
Mar 2009,0.3945928
Apr 2009,-0.03340009
May 2009,-0.1054311
Jun 2009,0.04093739
Jul 2009,-0.4752288
Aug 2009,-0.2678666
Sep 2009,-0.1244372
Oct 2009,-0.07825612
Nov 2009,-0.2223025
Dec 2009,0.1586715
Jan 2010,0.4133923
Feb 2010,0.1676939
Mar 2010,0.3197508
Apr 2010,0.414438
May 2010,-0.1859841
Jun 2010,-0.1263749
Jul 2010,-0.1551491
Aug 2010,-0.3281867
Sep 2010,-1.111135
Oct 2010,-1.016303
Nov 2010,-0.9592375
Dec 2010,-0.3809687
Jan 2011,-0.04687247
Feb 2011,-0.02958603
Mar 2011,0.1740669
Apr 2011,1.8935204E-04
May 2011,-0.09658869
Jun 2011,0.08057572
Jul 2011,0.002679555
Aug 2011,0.04490196
Sep 2011,0.34249
Oct 2011,0.452531
Nov 2011,0.05085093
Dec 2011,0.1156784
Jan 2012,0.1195957
Feb 2012,-0.06933925
Mar 2012,0.1491276
Apr 2012,-0.4190966
May 2012,-0.6571526
Jun 2012,-0.01784527
Jul 2012,0.4759795
Aug 2012,0.7898369
Sep 2012,0.5122174
Oct 2012,0.2915723
Nov 2012,0.04218148
Dec 2012,0.1071737
Jan 2013,0.06106486
Feb 2013,-0.09378146
Mar 2013,-0.02682487
Apr 2013,-0.1402349
May 2013,-0.6033984
Jun 2013,-0.4875782
Jul 2013,-0.3401673
Aug 2013,-0.2091782
Sep 2013,-0.305703
Oct 2013,-0.1845811
Nov 2013,-0.03039352
Dec 2013,-0.1911172
Jan 2014,-0.1349312
Feb 2014,-0.06931744
Mar 2014,-0.4082144
Apr 2014,-0.1805003
May 2014,-0.07159915
Jun 2014,-0.1972434
Jul 2014,-0.3532964
Aug 2014,-0.5059748
Sep 2014,-0.4673826
Oct 2014,0.01219457
Nov 2014,0.1021831
Dec 2014,-0.1653274
Jan 2015,-0.3414509
Feb 2015,-0.2660927
Mar 2015,-0.08925745
Apr 2015,0.1541468
May 2015,0.1752489
Jun 2015,0.2765504
Jul 2015,0.4417835
Aug 2015,0.5442873
Sep 2015,0.7112344
Oct 2015,0.5472869
Nov 2015,0.4205619
Dec 2015,0.07322893
Jan 2016,-0.1823659
Feb 2016,-0.3710277
Mar 2016,-0.1794989
Apr 2016,-0.1818701
May 2016,-0.4809557
Jun 2016,-0.7034896
Jul 2016,-1.072922
Aug 2016,-0.5650604
Sep 2016,-0.895434
Oct 2016,-0.8092728
Nov 2016,-0.437334
Dec 2016,-0.2431768
Jan 2017,-0.009924221
Feb 2017,0.1199011
Mar 2017,0.3055982
Apr 2017,0.4185406
May 2017,0.5344232
Jun 2017,0.3315953
Jul 2017,0.4645199
Aug 2017,0.6791362
Sep 2017,0.2299861
Oct 2017,0.2128578
Nov 2017,0.1677307
Dec 2017,-0.1226193
Jan 2018,0.08754144
Feb 2018,0.4628661
Mar 2018,0.05509202
Apr 2018,0.06032182
May 2018,0.1087299
Jun 2018,0.03385367
Jul 2018,0.295318
Aug 2018,0.3294874
Sep 2018,0.6139377
Oct 2018,0.3275968
Nov 2018,0.4774895
Dec 2018,0.3743734
Jan 2019,0.1606034
Feb 2019,-0.03171508
Mar 2019,0.0427513
Apr 2019,0.2932599
May 2019,0.7985798
Jun 2019,0.8760834
Jul 2019,0.8086196
Aug 2019,1.400824
Sep 2019,1.326877
Oct 2019,1.642653
Nov 2019,1.581647
Dec 2019,0.4834841
Jan 2020,0.1992707
Feb 2020,-0.2157853
Mar 2020,-0.1138841
Apr 2020,-0.05490391
May 2020,0.3856366
Jun 2020,0.4760149
Jul 2020,0.2541566
Aug 2020,-0.2617353
Sep 2020,-0.3078508
Oct 2020,-0.009200573
Nov 2020,0.02750589
Dec 2020,0.1754943