| Date |
Unit Values
|
Value Change from Previous Day
|
Percentage Change from Previous Day
|
| 08/18/2008 |
17.056270
|
0.006819
|
0.039900%
|
| 08/15/2008 |
17.049451
|
0.002273
|
0.013300%
|
| 08/14/2008 |
17.047178
|
0.002272
|
0.013300%
|
| 08/13/2008 |
17.044906
|
0.002271
|
0.013300%
|
| 08/12/2008 |
17.042635
|
0.002325
|
0.013600%
|
| 08/11/2008 |
17.040310
|
0.006808
|
0.039900%
|
| 08/08/2008 |
17.033502
|
0.002284
|
0.013400%
|
| 08/07/2008 |
17.031218
|
0.002254
|
0.013200%
|
| 08/06/2008 |
17.028964
|
0.002269
|
0.013300%
|
| 08/05/2008 |
17.026695
|
0.002262
|
0.013200%
|
| 08/04/2008 |
17.024433
|
0.006794
|
0.039900%
|
| 08/01/2008 |
17.017639
|
0.002080
|
0.012200%
|
| 07/31/2008 |
17.015559
|
0.002389
|
0.014000%
|
| 07/30/2008 |
17.013170
|
0.002391
|
0.014000%
|
| 07/29/2008 |
17.010779
|
0.002390
|
0.014000%
|
| 07/28/2008 |
17.008389
|
0.007169
|
0.042100%
|
| 07/25/2008 |
17.001220
|
0.002391
|
0.014000%
|
| 07/24/2008 |
16.998829
|
0.002390
|
0.014000%
|
| 07/23/2008 |
16.996439
|
0.002391
|
0.014000%
|
| 07/22/2008 |
16.994048
|
0.002396
|
0.014100%
|
| 07/21/2008 |
16.991652
|
0.007147
|
0.042000%
|
| 07/18/2008 |
16.984505
|
0.002384
|
0.014000%
|
| 07/17/2008 |
16.982121
|
0.002385
|
0.014000%
|
| 07/16/2008 |
16.979736
|
0.002387
|
0.014000%
|
| 07/15/2008 |
16.977349
|
0.002379
|
0.014000%
|
| 07/14/2008 |
16.974970
|
0.007136
|
0.042000%
|
| 07/11/2008 |
16.967834
|
0.002385
|
0.014000%
|
| 07/10/2008 |
16.965449
|
0.002376
|
0.014000%
|
| 07/09/2008 |
16.963073
|
0.002375
|
0.014000%
|
| 07/08/2008 |
16.960698
|
0.002374
|
0.013900%
|
| 07/07/2008 |
16.958324
|
0.009493
|
0.056000%
|
| 07/03/2008 |
16.948831
|
0.002378
|
0.014000%
|
| 07/02/2008 |
16.946453
|
0.002377
|
0.014000%
|
| 07/01/2008 |
16.944076
|
0.002377
|
0.014000%
|
| 06/30/2008 |
16.941699
|
0.007192
|
0.042400%
|
| 06/27/2008 |
16.934507
|
0.002399
|
0.014100%
|
| 06/26/2008 |
16.932108
|
0.002399
|
0.014100%
|
| 06/25/2008 |
16.929709
|
0.002396
|
0.014100%
|
| 06/24/2008 |
16.927313
|
0.002399
|
0.014100%
|
| 06/23/2008 |
16.924914
|
0.007198
|
0.042500%
|
| 06/20/2008 |
16.917716
|
0.002397
|
0.014100%
|
| 06/19/2008 |
16.915319
|
0.002397
|
0.014100%
|
| 06/18/2008 |
16.912922
|
0.002397
|
0.014100%
|
| 06/17/2008 |
16.910525
|
0.002397
|
0.014100%
|
| 06/16/2008 |
16.908128
|
0.007190
|
0.042500%
|
| 06/13/2008 |
16.900938
|
0.002399
|
0.014100%
|
| 06/12/2008 |
16.898539
|
0.002401
|
0.014200%
|
| 06/11/2008 |
16.896138
|
0.002402
|
0.014200%
|
| 06/10/2008 |
16.893736
|
0.002401
|
0.014200%
|
| 06/09/2008 |
16.891335
|
0.007207
|
0.042600%
|
| 06/06/2008 |
16.884128
|
0.002404
|
0.014200%
|
| 06/05/2008 |
16.881724
|
0.002413
|
0.014200%
|
| 06/04/2008 |
16.879311
|
0.002404
|
0.014200%
|
| 06/03/2008 |
16.876907
|
0.002401
|
0.014200%
|
| 06/02/2008 |
16.874506
|
0.007130
|
0.042200%
|
| 05/30/2008 |
16.867376
|
0.002135
|
0.012600%
|
| 05/29/2008 |
16.865241
|
0.002322
|
0.013700%
|
| 05/28/2008 |
16.862919
|
0.002322
|
0.013700%
|
| 05/27/2008 |
16.860597
|
0.009283
|
0.055000%
|
| 05/23/2008 |
16.851314
|
0.002320
|
0.013700%
|
| 05/22/2008 |
16.848994
|
0.002319
|
0.013700%
|
| 05/21/2008 |
16.846675
|
0.002321
|
0.013700%
|
| 05/20/2008 |
16.844354
|
0.002316
|
0.013700%
|
| 05/19/2008 |
16.842038
|
0.006919
|
0.041000%
|
| 05/16/2008 |
16.835119
|
0.002302
|
0.013600%
|
| 05/15/2008 |
16.832817
|
0.002302
|
0.013600%
|
| 05/14/2008 |
16.830515
|
0.002300
|
0.013600%
|
| 05/13/2008 |
16.828215
|
0.002301
|
0.013600%
|
| 05/12/2008 |
16.825914
|
0.006899
|
0.041000%
|
| 05/09/2008 |
16.819015
|
0.002298
|
0.013600%
|
| 05/08/2008 |
16.816717
|
0.002293
|
0.013600%
|
| 05/07/2008 |
16.814424
|
0.002299
|
0.013600%
|
| 05/06/2008 |
16.812125
|
0.002296
|
0.013600%
|
| 05/05/2008 |
16.809829
|
0.006877
|
0.040900%
|
| 05/02/2008 |
16.802952
|
0.002291
|
0.013600%
|
| 05/01/2008 |
16.800661
|
0.002291
|
0.013600%
|
| 04/30/2008 |
16.798370
|
0.002341
|
0.013900%
|
| 04/29/2008 |
16.796029
|
0.002463
|
0.014600%
|
| 04/28/2008 |
16.793566
|
0.006985
|
0.041600%
|
| 04/25/2008 |
16.786581
|
0.002328
|
0.013800%
|
| 04/24/2008 |
16.784253
|
0.002330
|
0.013800%
|
| 04/23/2008 |
16.781923
|
0.002330
|
0.013800%
|
| 04/22/2008 |
16.779593
|
0.002332
|
0.013800%
|
| 04/21/2008 |
16.777261
|
0.006978
|
0.041600%
|
| 04/18/2008 |
16.770283
|
0.002331
|
0.013900%
|
| 04/17/2008 |
16.767952
|
0.002324
|
0.013800%
|
| 04/16/2008 |
16.765628
|
0.002328
|
0.013800%
|
| 04/15/2008 |
16.763300
|
0.002334
|
0.013900%
|
| 04/14/2008 |
16.760966
|
0.007006
|
0.041800%
|
| 04/11/2008 |
16.753960
|
0.002333
|
0.013900%
|
| 04/10/2008 |
16.751627
|
0.002333
|
0.013900%
|
| 04/09/2008 |
16.749294
|
0.002332
|
0.013900%
|
| 04/08/2008 |
16.746962
|
0.002331
|
0.013900%
|
| 04/07/2008 |
16.744631
|
0.006968
|
0.041600%
|
| 04/04/2008 |
16.737663
|
0.002325
|
0.013800%
|
| 04/03/2008 |
16.735338
|
0.002328
|
0.013900%
|
| 04/02/2008 |
16.733010
|
0.002326
|
0.013900%
|
| 04/01/2008 |
16.730684
|
0.002327
|
0.013900%
|
| 03/31/2008 |
16.728357
|
0.007013
|
0.041900%
|
| 03/28/2008 |
16.721344
|
0.002337
|
0.013900%
|
| 03/27/2008 |
16.719007
|
0.003268
|
0.019500%
|
| 03/26/2008 |
16.715739
|
0.002338
|
0.013900%
|
| 03/25/2008 |
16.713401
|
0.002335
|
0.013900%
|
| 03/24/2008 |
16.711066
|
0.009333
|
0.055800%
|
| 03/20/2008 |
16.701733
|
0.002334
|
0.013900%
|
| 03/19/2008 |
16.699399
|
0.002334
|
0.013900%
|
| 03/18/2008 |
16.697065
|
0.002334
|
0.013900%
|
| 03/17/2008 |
16.694731
|
0.007019
|
0.042000%
|
| 03/14/2008 |
16.687712
|
0.002340
|
0.014000%
|
| 03/13/2008 |
16.685372
|
0.002339
|
0.014000%
|
| 03/12/2008 |
16.683033
|
0.002341
|
0.014000%
|
| 03/11/2008 |
16.680692
|
0.002337
|
0.014000%
|
| 03/10/2008 |
16.678355
|
0.007003
|
0.042000%
|
| 03/07/2008 |
16.671352
|
0.002339
|
0.014000%
|
| 03/06/2008 |
16.669013
|
0.002319
|
0.013900%
|
| 03/05/2008 |
16.666694
|
0.002385
|
0.014300%
|
| 03/04/2008 |
16.664309
|
0.002321
|
0.013900%
|
| 03/03/2008 |
16.661988
|
0.006789
|
0.040700%
|
| 02/29/2008 |
16.655199
|
0.001420
|
0.008500%
|
| 02/28/2008 |
16.653779
|
0.002313
|
0.013800%
|
| 02/27/2008 |
16.651466
|
0.002313
|
0.013800%
|
| 02/26/2008 |
16.649153
|
0.002334
|
0.014000%
|
| 02/25/2008 |
16.646819
|
0.006922
|
0.041500%
|
| 02/22/2008 |
16.639897
|
0.002310
|
0.013800%
|
| 02/21/2008 |
16.637587
|
0.002311
|
0.013800%
|
| 02/20/2008 |
16.635276
|
0.002310
|
0.013800%
|
| 02/19/2008 |
16.632966
|
0.009246
|
0.055600%
|
| 02/15/2008 |
16.623720
|
0.002309
|
0.013800%
|
| 02/14/2008 |
16.621411
|
0.002310
|
0.013800%
|
| 02/13/2008 |
16.619101
|
0.002307
|
0.013800%
|
| 02/12/2008 |
16.616794
|
0.002308
|
0.013800%
|
| 02/11/2008 |
16.614486
|
0.006920
|
0.041600%
|
| 02/08/2008 |
16.607566
|
0.002308
|
0.013800%
|
| 02/07/2008 |
16.605258
|
0.002307
|
0.013800%
|
| 02/06/2008 |
16.602951
|
0.002309
|
0.013900%
|
| 02/05/2008 |
16.600642
|
0.002310
|
0.013900%
|
| 02/04/2008 |
16.598332
|
0.006927
|
0.041700%
|
| 02/01/2008 |
16.591405
|
0.002307
|
0.013900%
|
| 01/31/2008 |
16.589098
|
0.002163
|
0.013000%
|
| 01/30/2008 |
16.586935
|
0.002165
|
0.013000%
|
| 01/29/2008 |
16.584770
|
0.002166
|
0.013000%
|
| 01/28/2008 |
16.582604
|
0.006479
|
0.039000%
|
| 01/25/2008 |
16.576125
|
0.002159
|
0.013000%
|
| 01/24/2008 |
16.573966
|
0.002160
|
0.013000%
|
| 01/23/2008 |
16.571806
|
0.002155
|
0.013000%
|
| 01/22/2008 |
16.569651
|
0.008607
|
0.051900%
|
| 01/18/2008 |
16.561044
|
0.002163
|
0.013000%
|
| 01/17/2008 |
16.558881
|
0.002165
|
0.013000%
|
| 01/16/2008 |
16.556716
|
0.002161
|
0.013000%
|
| 01/15/2008 |
16.554555
|
0.002162
|
0.013000%
|
| 01/14/2008 |
16.552393
|
0.006479
|
0.039100%
|
| 01/11/2008 |
16.545914
|
0.002162
|
0.013000%
|
| 01/10/2008 |
16.543752
|
0.002163
|
0.013000%
|
| 01/09/2008 |
16.541589
|
0.002161
|
0.013000%
|
| 01/08/2008 |
16.539428
|
0.002157
|
0.013000%
|
| 01/07/2008 |
16.537271
|
0.006468
|
0.039100%
|
| 01/04/2008 |
16.530803
|
0.002157
|
0.013000%
|
| 01/03/2008 |
16.528646
|
0.002157
|
0.013000%
|
| 01/02/2008 |
16.526489
|
0.004313
|
0.026100%
|
| 12/31/2007 |
16.522176
|
0.006445
|
0.039000%
|
| 12/28/2007 |
16.515731
|
0.002149
|
0.013000%
|
| 12/27/2007 |
16.513582
|
0.002142
|
0.012900%
|
| 12/26/2007 |
16.511440
|
0.004281
|
0.025900%
|
| 12/24/2007 |
16.507159
|
0.006418
|
0.038800%
|
| 12/21/2007 |
16.500741
|
0.002137
|
0.012900%
|
| 12/20/2007 |
16.498604
|
0.002136
|
0.012900%
|
| 12/19/2007 |
16.496468
|
0.002138
|
0.012900%
|
| 12/18/2007 |
16.494330
|
0.002137
|
0.012900%
|
| 12/17/2007 |
16.492193
|
0.006413
|
0.038900%
|
| 12/14/2007 |
16.485780
|
0.002137
|
0.012900%
|
| 12/13/2007 |
16.483643
|
0.002136
|
0.012900%
|
| 12/12/2007 |
16.481507
|
0.002074
|
0.012500%
|
| 12/11/2007 |
16.479433
|
0.002136
|
0.012900%
|
| 12/10/2007 |
16.477297
|
0.006419
|
0.038900%
|
| 12/07/2007 |
16.470878
|
0.002141
|
0.013000%
|
| 12/06/2007 |
16.468737
|
0.002141
|
0.013000%
|
| 12/05/2007 |
16.466596
|
0.002143
|
0.013000%
|
| 12/04/2007 |
16.464453
|
0.002143
|
0.013000%
|
| 12/03/2007 |
16.462310
|
0.006417
|
0.038900%
|
| 11/30/2007 |
16.455893
|
0.002133
|
0.012900%
|
| 11/29/2007 |
16.453760
|
0.002130
|
0.012900%
|
| 11/28/2007 |
16.451630
|
0.002133
|
0.012900%
|
| 11/27/2007 |
16.449497
|
0.002135
|
0.012900%
|
| 11/26/2007 |
16.447362
|
0.006396
|
0.038900%
|
| 11/23/2007 |
16.440966
|
0.004260
|
0.025900%
|
| 11/21/2007 |
16.436706
|
0.002133
|
0.012900%
|
| 11/20/2007 |
16.434573
|
0.002132
|
0.012900%
|
| 11/19/2007 |
16.432441
|
0.006394
|
0.038900%
|
| 11/16/2007 |
16.426047
|
0.002132
|
0.012900%
|
| 11/15/2007 |
16.423915
|
0.002133
|
0.012900%
|
| 11/14/2007 |
16.421782
|
0.002132
|
0.012900%
|
| 11/13/2007 |
16.419650
|
0.002117
|
0.012800%
|
| 11/12/2007 |
16.417533
|
0.006375
|
0.038800%
|
| 11/09/2007 |
16.411158
|
0.002125
|
0.012900%
|
| 11/08/2007 |
16.409033
|
0.002129
|
0.012900%
|
| 11/07/2007 |
16.406904
|
0.002127
|
0.012900%
|
| 11/06/2007 |
16.404777
|
0.002245
|
0.013600%
|
| 11/05/2007 |
16.402532
|
0.006268
|
0.038200%
|
| 11/02/2007 |
16.396264
|
0.002129
|
0.012900%
|
| 11/01/2007 |
16.394135
|
0.002128
|
0.012900%
|
| 10/31/2007 |
16.392007
|
0.002180
|
0.013300%
|
| 10/30/2007 |
16.389827
|
0.002181
|
0.013300%
|
| 10/29/2007 |
16.387646
|
0.006535
|
0.039800%
|
| 10/26/2007 |
16.381111
|
0.002177
|
0.013200%
|
| 10/25/2007 |
16.378934
|
0.002176
|
0.013200%
|
| 10/24/2007 |
16.376758
|
0.002178
|
0.013300%
|
| 10/23/2007 |
16.374580
|
0.002178
|
0.013300%
|
| 10/22/2007 |
16.372402
|
0.006529
|
0.039800%
|
| 10/19/2007 |
16.365873
|
0.002175
|
0.013200%
|
| 10/18/2007 |
16.363698
|
0.002175
|
0.013200%
|
| 10/17/2007 |
16.361523
|
0.002175
|
0.013200%
|
| 10/16/2007 |
16.359348
|
0.002174
|
0.013200%
|
| 10/15/2007 |
16.357174
|
0.006524
|
0.039900%
|
| 10/12/2007 |
16.350650
|
0.002174
|
0.013200%
|
| 10/11/2007 |
16.348476
|
0.002173
|
0.013200%
|
| 10/10/2007 |
16.346303
|
0.002173
|
0.013200%
|
| 10/09/2007 |
16.344130
|
0.002945
|
0.018000%
|
| 10/08/2007 |
16.341185
|
0.005743
|
0.035100%
|
| 10/05/2007 |
16.335442
|
0.002171
|
0.013200%
|
| 10/04/2007 |
16.333271
|
0.002171
|
0.013200%
|
| 10/03/2007 |
16.331100
|
0.002171
|
0.013200%
|
| 10/02/2007 |
16.328929
|
0.002171
|
0.013200%
|
| 10/01/2007 |
16.326758
|
0.006551
|
0.040100%
|
| 09/28/2007 |
16.320207
|
0.002189
|
0.013400%
|
| 09/27/2007 |
16.318018
|
0.002192
|
0.013400%
|
| 09/26/2007 |
16.315826
|
0.002187
|
0.013400%
|
| 09/25/2007 |
16.313639
|
0.002187
|
0.013400%
|
| 09/24/2007 |
16.311452
|
0.006555
|
0.040200%
|
| 09/21/2007 |
16.304897
|
0.002186
|
0.013400%
|
| 09/20/2007 |
16.302711
|
0.002184
|
0.013300%
|
| 09/19/2007 |
16.300527
|
0.002185
|
0.013400%
|
| 09/18/2007 |
16.298342
|
0.002191
|
0.013400%
|
| 09/17/2007 |
16.296151
|
0.006568
|
0.040300%
|
| 09/14/2007 |
16.289583
|
0.002186
|
0.013400%
|
| 09/13/2007 |
16.287397
|
0.002185
|
0.013400%
|
| 09/12/2007 |
16.285212
|
0.002185
|
0.013400%
|
| 09/11/2007 |
16.283027
|
0.002186
|
0.013400%
|
| 09/10/2007 |
16.280841
|
0.006556
|
0.040200%
|
| 09/07/2007 |
16.274285
|
0.002187
|
0.013400%
|
| 09/06/2007 |
16.272098
|
0.002189
|
0.013400%
|
| 09/05/2007 |
16.269909
|
0.002189
|
0.013400%
|
| 09/04/2007 |
16.267720
|
0.008737
|
0.053700%
|
| 08/31/2007 |
16.258983
|
0.002223
|
0.013600%
|
| 08/30/2007 |
16.256760
|
0.002164
|
0.013300%
|
| 08/29/2007 |
16.254596
|
0.002225
|
0.013600%
|
| 08/28/2007 |
16.252371
|
0.002224
|
0.013600%
|
| 08/27/2007 |
16.250147
|
0.006637
|
0.040800%
|
| 08/24/2007 |
16.243510
|
0.002212
|
0.013600%
|
| 08/23/2007 |
16.241298
|
0.002215
|
0.013600%
|
| 08/22/2007 |
16.239083
|
0.002215
|
0.013600%
|
| 08/21/2007 |
16.236868
|
0.002216
|
0.013600%
|
| 08/20/2007 |
16.234652
|
0.006654
|
0.041000%
|
THESE RATES OF RETURN ARE UNAUDITED
|