| Date |
Unit Values
|
Value Change from Previous Day
|
Percentage Change from Previous Day
|
| 03/12/2010 |
20.823733
|
0.017959
|
0.086300%
|
| 03/11/2010 |
20.805774
|
0.031974
|
0.153900%
|
| 03/10/2010 |
20.773800
|
0.019456
|
0.093700%
|
| 03/09/2010 |
20.754344
|
0.039792
|
0.192000%
|
| 03/08/2010 |
20.714552
|
0.014154
|
0.068300%
|
| 03/05/2010 |
20.700398
|
-0.035382
|
-0.170600%
|
| 03/04/2010 |
20.735780
|
0.022081
|
0.106600%
|
| 03/03/2010 |
20.713699
|
-0.004000
|
-0.019300%
|
| 03/02/2010 |
20.717699
|
0.025494
|
0.123200%
|
| 03/01/2010 |
20.692205
|
0.014100
|
0.068100%
|
| 02/26/2010 |
20.678105
|
0.037882
|
0.183500%
|
| 02/25/2010 |
20.640223
|
0.002908
|
0.014000%
|
| 02/24/2010 |
20.637315
|
-0.001330
|
-0.006400%
|
| 02/23/2010 |
20.638645
|
0.067903
|
0.330000%
|
| 02/22/2010 |
20.570742
|
0.015778
|
0.076700%
|
| 02/19/2010 |
20.554964
|
0.025318
|
0.123300%
|
| 02/18/2010 |
20.529646
|
-0.018709
|
-0.091000%
|
| 02/17/2010 |
20.548355
|
-0.024942
|
-0.121200%
|
| 02/16/2010 |
20.573297
|
0.013908
|
0.067600%
|
| 02/12/2010 |
20.559389
|
0.015148
|
0.073700%
|
| 02/11/2010 |
20.544241
|
-0.034373
|
-0.167000%
|
| 02/10/2010 |
20.578614
|
-0.062990
|
-0.305100%
|
| 02/09/2010 |
20.641604
|
-0.033158
|
-0.160300%
|
| 02/08/2010 |
20.674762
|
-0.024248
|
-0.117100%
|
| 02/05/2010 |
20.699010
|
0.014385
|
0.069500%
|
| 02/04/2010 |
20.684625
|
0.032942
|
0.159500%
|
| 02/03/2010 |
20.651683
|
-0.026003
|
-0.125700%
|
| 02/02/2010 |
20.677686
|
0.021021
|
0.101700%
|
| 02/01/2010 |
20.656665
|
-0.023145
|
-0.111900%
|
| 01/29/2010 |
20.679810
|
0.034531
|
0.167200%
|
| 01/28/2010 |
20.645279
|
-0.008439
|
-0.040800%
|
| 01/27/2010 |
20.653718
|
0.004334
|
0.020900%
|
| 01/26/2010 |
20.649384
|
-0.003689
|
-0.017800%
|
| 01/25/2010 |
20.653073
|
-0.046708
|
-0.225600%
|
| 01/22/2010 |
20.699781
|
-0.009218
|
-0.044500%
|
| 01/21/2010 |
20.708999
|
0.032223
|
0.155800%
|
| 01/20/2010 |
20.676776
|
0.027435
|
0.132800%
|
| 01/19/2010 |
20.649341
|
-0.025156
|
-0.121600%
|
| 01/15/2010 |
20.674497
|
0.025099
|
0.121500%
|
| 01/14/2010 |
20.649398
|
0.035309
|
0.171200%
|
| 01/13/2010 |
20.614089
|
-0.027010
|
-0.130800%
|
| 01/12/2010 |
20.641099
|
0.066006
|
0.320800%
|
| 01/11/2010 |
20.575093
|
0.011175
|
0.054300%
|
| 01/08/2010 |
20.563918
|
0.025085
|
0.122100%
|
| 01/07/2010 |
20.538833
|
0.024792
|
0.120800%
|
| 01/06/2010 |
20.514041
|
-0.005974
|
-0.029100%
|
| 01/05/2010 |
20.520015
|
0.074463
|
0.364200%
|
| 01/04/2010 |
20.445552
|
0.037417
|
0.183300%
|
| 12/31/2009 |
20.408135
|
-0.032358
|
-0.158300%
|
| 12/30/2009 |
20.440493
|
0.023072
|
0.113000%
|
| 12/29/2009 |
20.417421
|
0.032879
|
0.161200%
|
| 12/28/2009 |
20.384542
|
-0.009776
|
-0.047900%
|
| 12/24/2009 |
20.394318
|
-0.025631
|
-0.125500%
|
| 12/23/2009 |
20.419949
|
0.006449
|
0.031500%
|
| 12/22/2009 |
20.413500
|
-0.026977
|
-0.131900%
|
| 12/21/2009 |
20.440477
|
-0.058684
|
-0.286200%
|
| 12/18/2009 |
20.499161
|
-0.023309
|
-0.113500%
|
| 12/17/2009 |
20.522470
|
0.072064
|
0.352300%
|
| 12/16/2009 |
20.450406
|
0.008310
|
0.040600%
|
| 12/15/2009 |
20.442096
|
-0.005392
|
-0.026300%
|
| 12/14/2009 |
20.447488
|
0.016841
|
0.082400%
|
| 12/11/2009 |
20.430647
|
-0.005516
|
-0.026900%
|
| 12/10/2009 |
20.436163
|
-0.008431
|
-0.041200%
|
| 12/09/2009 |
20.444594
|
-0.003725
|
-0.018200%
|
| 12/08/2009 |
20.448319
|
0.043529
|
0.213300%
|
| 12/07/2009 |
20.404790
|
0.048889
|
0.240100%
|
| 12/04/2009 |
20.355901
|
-0.036508
|
-0.179000%
|
| 12/03/2009 |
20.392409
|
-0.016967
|
-0.083100%
|
| 12/02/2009 |
20.409376
|
-0.002981
|
-0.014600%
|
| 12/01/2009 |
20.412357
|
-0.025816
|
-0.126300%
|
| 11/30/2009 |
20.438173
|
0.015091
|
0.073800%
|
| 11/27/2009 |
20.423082
|
0.021967
|
0.107600%
|
| 11/25/2009 |
20.401115
|
0.006243
|
0.030600%
|
| 11/24/2009 |
20.394872
|
0.031086
|
0.152600%
|
| 11/23/2009 |
20.363786
|
0.017580
|
0.086400%
|
| 11/20/2009 |
20.346206
|
0.002403
|
0.011800%
|
| 11/19/2009 |
20.343803
|
0.027035
|
0.133000%
|
| 11/18/2009 |
20.316768
|
-0.015563
|
-0.076500%
|
| 11/17/2009 |
20.332331
|
0.011263
|
0.055400%
|
| 11/16/2009 |
20.321068
|
0.069828
|
0.344800%
|
| 11/13/2009 |
20.251240
|
0.018750
|
0.092600%
|
| 11/12/2009 |
20.232490
|
0.018584
|
0.091900%
|
| 11/11/2009 |
20.213906
|
0.002884
|
0.014200%
|
| 11/10/2009 |
20.211022
|
0.011183
|
0.055300%
|
| 11/09/2009 |
20.199839
|
0.024501
|
0.121400%
|
| 11/06/2009 |
20.175338
|
0.019783
|
0.098100%
|
| 11/05/2009 |
20.155555
|
0.028318
|
0.140600%
|
| 11/04/2009 |
20.127237
|
-0.026863
|
-0.133200%
|
| 11/03/2009 |
20.154100
|
-0.031077
|
-0.153900%
|
| 11/02/2009 |
20.185177
|
-0.006174
|
-0.030500%
|
| 10/30/2009 |
20.191351
|
0.067202
|
0.333900%
|
| 10/29/2009 |
20.124149
|
-0.049498
|
-0.245300%
|
| 10/28/2009 |
20.173647
|
0.030822
|
0.153000%
|
| 10/27/2009 |
20.142825
|
0.055029
|
0.273900%
|
| 10/26/2009 |
20.087796
|
-0.039343
|
-0.195400%
|
| 10/23/2009 |
20.127139
|
-0.008102
|
-0.040200%
|
| 10/22/2009 |
20.135241
|
0.012552
|
0.062300%
|
| 10/21/2009 |
20.122689
|
-0.031926
|
-0.158400%
|
| 10/20/2009 |
20.154615
|
0.062052
|
0.308800%
|
| 10/19/2009 |
20.092563
|
0.028568
|
0.142300%
|
| 10/16/2009 |
20.063995
|
0.031142
|
0.155400%
|
| 10/15/2009 |
20.032853
|
-0.023766
|
-0.118400%
|
| 10/14/2009 |
20.056619
|
-0.039891
|
-0.198400%
|
| 10/13/2009 |
20.096510
|
0.065687
|
0.327900%
|
| 10/12/2009 |
20.030823
|
0.008297
|
0.041400%
|
| 10/09/2009 |
20.022526
|
-0.059528
|
-0.296400%
|
| 10/08/2009 |
20.082054
|
-0.027992
|
-0.139100%
|
| 10/07/2009 |
20.110046
|
0.045778
|
0.228100%
|
| 10/06/2009 |
20.064268
|
0.004474
|
0.022300%
|
| 10/05/2009 |
20.059794
|
0.018248
|
0.091000%
|
| 10/02/2009 |
20.041546
|
-0.026058
|
-0.129800%
|
| 10/01/2009 |
20.067604
|
0.036546
|
0.182400%
|
| 09/30/2009 |
20.031058
|
-0.020749
|
-0.103400%
|
| 09/29/2009 |
20.051807
|
-0.009646
|
-0.048000%
|
| 09/28/2009 |
20.061453
|
0.026733
|
0.133400%
|
| 09/25/2009 |
20.034720
|
0.017348
|
0.086600%
|
| 09/24/2009 |
20.017372
|
0.025291
|
0.126500%
|
| 09/23/2009 |
19.992081
|
0.038828
|
0.194500%
|
| 09/22/2009 |
19.953253
|
0.041802
|
0.209900%
|
| 09/21/2009 |
19.911451
|
0.006476
|
0.032500%
|
| 09/18/2009 |
19.904975
|
-0.039033
|
-0.195700%
|
| 09/17/2009 |
19.944008
|
0.063321
|
0.318500%
|
| 09/16/2009 |
19.880687
|
0.020299
|
0.102200%
|
| 09/15/2009 |
19.860388
|
0.010103
|
0.050800%
|
| 09/14/2009 |
19.850285
|
-0.014480
|
-0.072800%
|
| 09/11/2009 |
19.864765
|
0.021460
|
0.108100%
|
| 09/10/2009 |
19.843305
|
0.111052
|
0.562700%
|
| 09/09/2009 |
19.732253
|
0.013168
|
0.066700%
|
| 09/08/2009 |
19.719085
|
0.026755
|
0.135800%
|
| 09/04/2009 |
19.692330
|
-0.051402
|
-0.260300%
|
| 09/03/2009 |
19.743732
|
-0.009560
|
-0.048300%
|
| 09/02/2009 |
19.753292
|
0.053250
|
0.270300%
|
| 09/01/2009 |
19.700042
|
0.003168
|
0.016000%
|
| 08/31/2009 |
19.696874
|
0.034163
|
0.173700%
|
| 08/28/2009 |
19.662711
|
0.021123
|
0.107500%
|
| 08/27/2009 |
19.641588
|
-0.001259
|
-0.006400%
|
| 08/26/2009 |
19.642847
|
0.015243
|
0.077600%
|
| 08/25/2009 |
19.627604
|
0.038122
|
0.194600%
|
| 08/24/2009 |
19.589482
|
0.069926
|
0.358200%
|
| 08/21/2009 |
19.519556
|
-0.057024
|
-0.291200%
|
| 08/20/2009 |
19.576580
|
0.020183
|
0.103200%
|
| 08/19/2009 |
19.556397
|
0.037332
|
0.191200%
|
| 08/18/2009 |
19.519065
|
-0.035300
|
-0.180500%
|
| 08/17/2009 |
19.554365
|
0.027243
|
0.139500%
|
| 08/14/2009 |
19.527122
|
0.009116
|
0.046700%
|
| 08/13/2009 |
19.518006
|
0.060344
|
0.310100%
|
| 08/12/2009 |
19.457662
|
-0.031207
|
-0.160100%
|
| 08/11/2009 |
19.488869
|
0.040886
|
0.210200%
|
| 08/10/2009 |
19.447983
|
0.096074
|
0.496400%
|
| 08/07/2009 |
19.351909
|
-0.051801
|
-0.266900%
|
| 08/06/2009 |
19.403710
|
0.043706
|
0.225700%
|
| 08/05/2009 |
19.360004
|
-0.033644
|
-0.173400%
|
| 08/04/2009 |
19.393648
|
-0.011032
|
-0.056800%
|
| 08/03/2009 |
19.404680
|
-0.041866
|
-0.215200%
|
| 07/31/2009 |
19.446546
|
0.128511
|
0.665200%
|
| 07/30/2009 |
19.318035
|
0.064481
|
0.334900%
|
| 07/29/2009 |
19.253554
|
0.054262
|
0.282600%
|
| 07/28/2009 |
19.199292
|
0.042015
|
0.219300%
|
| 07/27/2009 |
19.157277
|
0.022299
|
0.116500%
|
| 07/24/2009 |
19.134978
|
0.042468
|
0.222400%
|
| 07/23/2009 |
19.092510
|
-0.053643
|
-0.280100%
|
| 07/22/2009 |
19.146153
|
-0.030366
|
-0.158300%
|
| 07/21/2009 |
19.176519
|
0.090408
|
0.473600%
|
| 07/20/2009 |
19.086111
|
0.060556
|
0.318200%
|
| 07/17/2009 |
19.025555
|
-0.012963
|
-0.068000%
|
| 07/16/2009 |
19.038518
|
0.063904
|
0.336700%
|
| 07/15/2009 |
18.974614
|
-0.032129
|
-0.169000%
|
| 07/14/2009 |
19.006743
|
-0.049877
|
-0.261700%
|
| 07/13/2009 |
19.056620
|
-0.023304
|
-0.122100%
|
| 07/10/2009 |
19.079924
|
0.063134
|
0.331900%
|
| 07/09/2009 |
19.016790
|
-0.073472
|
-0.384800%
|
| 07/08/2009 |
19.090262
|
0.097622
|
0.513900%
|
| 07/07/2009 |
18.992640
|
0.031673
|
0.167000%
|
| 07/06/2009 |
18.960967
|
-0.005355
|
-0.028200%
|
| 07/02/2009 |
18.966322
|
0.040634
|
0.214700%
|
| 07/01/2009 |
18.925688
|
0.009306
|
0.049100%
|
| 06/30/2009 |
18.916382
|
0.008987
|
0.047500%
|
| 06/29/2009 |
18.907395
|
-0.002472
|
-0.013000%
|
| 06/26/2009 |
18.909867
|
0.025279
|
0.133800%
|
| 06/25/2009 |
18.884588
|
0.066444
|
0.353000%
|
| 06/24/2009 |
18.818144
|
-0.004930
|
-0.026100%
|
| 06/23/2009 |
18.823074
|
0.022597
|
0.120100%
|
| 06/22/2009 |
18.800477
|
0.057646
|
0.307500%
|
| 06/19/2009 |
18.742831
|
0.019601
|
0.104600%
|
| 06/18/2009 |
18.723230
|
-0.121731
|
-0.645900%
|
| 06/17/2009 |
18.844961
|
-0.023698
|
-0.125500%
|
| 06/16/2009 |
18.868659
|
0.030605
|
0.162400%
|
| 06/15/2009 |
18.838054
|
0.061151
|
0.325600%
|
| 06/12/2009 |
18.776903
|
0.035589
|
0.189800%
|
| 06/11/2009 |
18.741314
|
0.086285
|
0.462500%
|
| 06/10/2009 |
18.655029
|
-0.009583
|
-0.051300%
|
| 06/09/2009 |
18.664612
|
0.039558
|
0.212300%
|
| 06/08/2009 |
18.625054
|
0.012370
|
0.066400%
|
| 06/05/2009 |
18.612684
|
-0.079136
|
-0.423300%
|
| 06/04/2009 |
18.691820
|
-0.051696
|
-0.275800%
|
| 06/03/2009 |
18.743516
|
0.113733
|
0.610400%
|
| 06/02/2009 |
18.629783
|
0.105589
|
0.570000%
|
| 06/01/2009 |
18.524194
|
-0.096619
|
-0.518800%
|
| 05/29/2009 |
18.620813
|
0.154623
|
0.837300%
|
| 05/28/2009 |
18.466190
|
0.054591
|
0.296500%
|
| 05/27/2009 |
18.411599
|
-0.014629
|
-0.079300%
|
| 05/26/2009 |
18.426228
|
-0.004863
|
-0.026300%
|
| 05/22/2009 |
18.431091
|
-0.014341
|
-0.077700%
|
| 05/21/2009 |
18.445432
|
-0.017356
|
-0.094000%
|
| 05/20/2009 |
18.462788
|
0.083140
|
0.452300%
|
| 05/19/2009 |
18.379648
|
0.031981
|
0.174300%
|
| 05/18/2009 |
18.347667
|
-0.014780
|
-0.080400%
|
| 05/15/2009 |
18.362447
|
-0.008573
|
-0.046600%
|
| 05/14/2009 |
18.371020
|
-0.033327
|
-0.181000%
|
| 05/13/2009 |
18.404347
|
0.035108
|
0.191100%
|
| 05/12/2009 |
18.369239
|
-0.007625
|
-0.041400%
|
| 05/11/2009 |
18.376864
|
0.069997
|
0.382300%
|
| 05/08/2009 |
18.306867
|
0.034615
|
0.189400%
|
| 05/07/2009 |
18.272252
|
0.021899
|
0.119900%
|
| 05/06/2009 |
18.250353
|
0.019028
|
0.104300%
|
| 05/05/2009 |
18.231325
|
0.055164
|
0.303400%
|
| 05/04/2009 |
18.176161
|
0.012068
|
0.066400%
|
| 05/01/2009 |
18.164093
|
0.005323
|
0.029300%
|
| 04/30/2009 |
18.158770
|
0.158458
|
0.880300%
|
| 04/29/2009 |
18.000312
|
0.035368
|
0.196800%
|
| 04/28/2009 |
17.964944
|
0.013364
|
0.074400%
|
| 04/27/2009 |
17.951580
|
0.064942
|
0.363000%
|
| 04/24/2009 |
17.886638
|
0.016766
|
0.093800%
|
| 04/23/2009 |
17.869872
|
0.048713
|
0.273300%
|
| 04/22/2009 |
17.821159
|
-0.013235
|
-0.074200%
|
| 04/21/2009 |
17.834394
|
-0.041566
|
-0.232500%
|
| 04/20/2009 |
17.875960
|
0.036773
|
0.206100%
|
| 04/17/2009 |
17.839187
|
-0.009574
|
-0.053600%
|
| 04/16/2009 |
17.848761
|
0.008997
|
0.050400%
|
| 04/15/2009 |
17.839764
|
0.038674
|
0.217200%
|
| 04/14/2009 |
17.801090
|
0.069170
|
0.390000%
|
| 04/13/2009 |
17.731920
|
0.099834
|
0.566200%
|
| 04/09/2009 |
17.632086
|
0.030137
|
0.171200%
|
| 04/08/2009 |
17.601949
|
0.054916
|
0.312900%
|
| 04/07/2009 |
17.547033
|
0.023124
|
0.131900%
|
| 04/06/2009 |
17.523909
|
0.020578
|
0.117500%
|
| 04/03/2009 |
17.503331
|
-0.051227
|
-0.291800%
|
| 04/02/2009 |
17.554558
|
0.022275
|
0.127000%
|
| 04/01/2009 |
17.532283
|
-0.021815
|
-0.124200%
|
| 03/31/2009 |
17.554098
|
0.005362
|
0.030500%
|
| 03/30/2009 |
17.548736
|
0.004612
|
0.026200%
|
| 03/27/2009 |
17.544124
|
0.000424
|
0.002400%
|
| 03/26/2009 |
17.543700
|
0.045611
|
0.260600%
|
| 03/25/2009 |
17.498089
|
-0.052255
|
-0.297700%
|
| 03/24/2009 |
17.550344
|
0.002465
|
0.014000%
|
| 03/23/2009 |
17.547879
|
0.007719
|
0.044000%
|
| 03/20/2009 |
17.540160
|
-0.008365
|
-0.047600%
|
| 03/19/2009 |
17.548525
|
-0.003702
|
-0.021000%
|
| 03/18/2009 |
17.552227
|
0.163383
|
0.939500%
|
| 03/17/2009 |
17.388844
|
-0.017135
|
-0.098400%
|
| 03/16/2009 |
17.405979
|
-0.010721
|
-0.061500%
|
| 03/13/2009 |
17.416700
|
0.061593
|
0.354800%
|
THESE RATES OF RETURN ARE UNAUDITED
|
URS | 
