Date	Price	Return
1/4/10	30.17	
1/11/10	28.96	-4.010606563
1/19/10	28.37	-2.037292818
1/25/10	27.97	-1.409940078
2/1/10	27.96	-0.035752592
2/8/10	28.46	1.788268956
2/16/10	29.56	3.865073788
2/22/10	29.57	0.033829499
3/1/10	31.44	6.323977004
3/8/10	31.89	1.43129771
3/15/10	31.84	-0.156788962
3/22/10	33.42	4.962311558
3/29/10	33.65	0.688210652
4/5/10	34.28	1.872213967
4/12/10	33.91	-1.079346558
4/19/10	34.82	2.683574167
4/26/10	34.87	0.143595635
5/3/10	31.62	-9.320332664
5/10/10	32.24	1.960784314
5/17/10	31.11	-3.504962779
5/24/10	31.63	1.671488267
6/1/10	31.89	0.822004426
6/7/10	32.41	1.630605205
6/14/10	33.27	2.653502006
6/21/10	31.69	-4.749023144
6/28/10	29.7	-6.279583465
7/6/10	31.94	7.542087542
7/12/10	31.26	-2.12899186
7/19/10	32.3	3.326935381
7/26/10	31.89	-1.269349845
8/2/10	33.13	3.888366259
8/9/10	31.88	-3.773015394
8/16/10	31.28	-1.882057716
8/23/10	31.02	-0.831202046
8/30/10	32.81	5.770470664
9/7/10	32.32	-1.49344712
9/13/10	32.71	1.206683168
9/20/10	31.78	-2.843167227
9/27/10	31.55	-0.723725614
10/4/10	32.66	3.51822504
10/11/10	33.01	1.071647275
10/18/10	33.1	0.272644653
10/25/10	34.2	3.32326284
11/1/10	35.21	2.953216374
11/8/10	35.73	1.476853167
11/15/10	35.03	-1.959137979
11/22/10	34.73	-0.856408792
11/29/10	35.58	2.447451771
12/6/10	35.08	-1.405283867
12/13/10	35.45	1.054732041
12/20/10	36.07	1.748942172
12/27/10	35.89	-0.499029665
1/3/11	37.75	5.18250209
1/10/11	37.59	-0.42384106
1/18/11	38.02	1.143921256
1/24/11	37.17	-2.235665439
1/31/11	38.95	4.788808179
2/7/11	41.53	6.623876765
2/14/11	41.68	0.361184686
2/22/11	41.09	-1.415547025
2/28/11	41.67	1.411535653
3/7/11	41.08	-1.415886729
3/14/11	39.45	-3.967867575
3/21/11	41.11	4.207858048
3/28/11	41	-0.267574799
4/4/11	39.96	-2.536585366
4/11/11	39.73	-0.575575576
4/18/11	40.44	1.787062673
4/25/11	41.24	1.978239367
5/2/11	41.2	-0.09699321
5/9/11	39.73	-3.567961165
5/16/11	39.71	-0.050339794
5/23/11	39.73	0.050365147
5/31/11	37.68	-5.159828845
6/6/11	36.84	-2.229299363
6/13/11	36.4	-1.194353963
6/20/11	35.96	-1.208791209
6/27/11	38	5.672969967
7/5/11	38.19	0.5
7/11/11	37.57	-1.623461639
7/18/11	38.89	3.513441576
7/25/11	36.95	-4.988428902
8/1/11	33.66	-8.903924222
8/8/11	31.66	-5.941770648
8/15/11	30.47	-3.758686039
8/22/11	31	1.739415819
8/29/11	31.06	0.193548387
9/6/11	29.7	-4.378622022
9/12/11	31.49	6.026936027
9/19/11	28.54	-9.36805335
9/26/11	28.86	1.121233357
10/3/11	30.33	5.093555094
10/10/11	32.98	8.737223871
10/17/11	33.64	2.001212856
10/24/11	34.65	3.002378121
10/31/11	33.26	-4.011544012
11/7/11	35.11	5.562236921
11/14/11	34.09	-2.905155226
11/21/11	32.06	-5.954825462
11/28/11	35.03	9.263880225
12/5/11	34.98	-0.142734799
12/12/11	34.36	-1.772441395
12/19/11	36.68	6.752037253
12/27/11	36.48	-0.54525627
1/3/12	38.83	6.441885965
1/9/12	37.36	-3.785732681
1/17/12	38.24	2.355460385
1/23/12	38.18	-0.156903766
1/30/12	38.91	1.911995809
2/6/12	40.33	3.649447443
2/13/12	40.62	0.719067692
2/21/12	40.19	-1.058591827
2/27/12	41.21	2.537944762
3/5/12	41.09	-0.291191458
3/12/12	42.02	2.26332441
3/19/12	42.47	1.07091861
3/26/12	42.59	0.28255239
4/2/12	41.91	-1.596618925
4/9/12	40.71	-2.863278454
4/16/12	41.2	1.20363547
4/23/12	42.17	2.354368932
4/30/12	41.77	-0.948541617
5/7/12	44.32	6.104859947
5/14/12	42.62	-3.835740072
5/21/12	43.29	1.57203191
5/29/12	43.2	-0.207900208
6/4/12	44.99	4.143518519
6/11/12	45.81	1.822627251
6/18/12	46.18	0.807683912
6/25/12	47.18	2.165439584
7/2/12	46.74	-0.932598559
7/9/12	46.88	0.299529311
7/16/12	47.27	0.831911263
7/23/12	48.58	2.77131373
7/30/12	48.42	-0.329353643
8/6/12	48.3	-0.247831475
8/13/12	49.09	1.635610766
8/20/12	48.22	-1.772255042
8/27/12	48.13	-0.186644546
9/4/12	50.34	4.591730729
9/10/12	50.93	1.172030195
9/17/12	51.31	0.746122128
9/24/12	50.86	-0.877022023
10/1/12	51.53	1.317341722
10/8/12	49.22	-4.482825539
10/15/12	50.49	2.58025193
10/22/12	48.72	-3.505644682
10/31/12	48.51	-0.431034483
11/5/12	45.78	-5.627705628
11/12/12	46.13	0.764525994
11/19/12	47.92	3.880338175
11/26/12	48.31	0.813856427
12/3/12	48.64	0.683088387
12/10/12	48.08	-1.151315789
12/17/12	49.39	2.724625624
12/24/12	48.55	-1.70074914
12/31/12	51.55	6.179196704
1/7/13	49.96	-3.084384093
1/14/13	51.7	3.482786229
1/22/13	53.72	3.907156673
1/28/13	53.92	0.372300819
2/4/13	53.99	0.129821958
2/11/13	54.93	1.74106316
2/19/13	53.59	-2.439468414
2/25/13	54.66	1.996641164
3/4/13	56.69	3.713867545
3/11/13	56.88	0.335156112
3/18/13	56.09	-1.388888889
3/25/13	56.11	0.03565698
4/1/13	57	1.586170023
4/8/13	59.81	4.929824561
4/15/13	60.81	1.67196121
4/22/13	61.12	0.509784575
4/29/13	64.01	4.728403141
5/6/13	66.38	3.702546477
5/13/13	65.77	-0.918951491
5/20/13	64.69	-1.642086057
5/28/13	62.31	-3.679084866
6/3/13	64.06	2.808537955
6/10/13	63.02	-1.623477989
6/17/13	61.97	-1.666137734
6/24/13	62.38	0.661610457
7/1/13	63.04	1.05803142
7/8/13	66.16	4.949238579
7/15/13	64.37	-2.705562273
7/22/13	64.19	-0.27963337
7/29/13	65.7	2.352391338
8/5/13	63.94	-2.678843227
8/12/13	61.41	-3.956834532
8/19/13	60.98	-0.700211692
8/26/13	60.09	-1.459494916
9/3/13	60.64	0.915293726
9/9/13	65.88	8.64116095
9/16/13	64.22	-2.519732848
9/23/13	64.4	0.280286515
9/30/13	64.5	0.155279503
10/7/13	65.4	1.395348837
10/14/13	66.33	1.422018349
10/21/13	68.42	3.150912106
10/28/13	68.17	-0.365390237
11/4/13	67.74	-0.630776001
11/11/13	69.15	2.081488043
11/18/13	69.34	0.274765004
11/25/13	69.68	0.490337468
12/2/13	70.59	1.305970149
12/9/13	69.62	-1.374132313
12/16/13	72.4	3.993105429
12/23/13	74.35	2.693370166
12/30/13	76.11	2.367182246
1/6/14	75.39	-0.945999212
1/13/14	73.98	-1.870274572
1/21/14	72.72	-1.703163017
1/27/14	72.61	-0.151265127
2/3/14	75.67	4.214295552
2/10/14	79.23	4.704638562
2/18/14	80.13	1.135933359
2/24/14	80.81	0.848620991
3/3/14	82.21	1.732458854
3/10/14	80.07	-2.603089648
3/17/14	80.35	0.349694018
3/24/14	78.99	-1.692594897
3/31/14	80.43	1.823015572
4/7/14	77.01	-4.252144722
4/14/14	79.99	3.869627321
4/21/14	78.23	-2.200275034
4/28/14	80.31	2.658826537
5/5/14	81.95	2.042086913
5/12/14	80.39	-1.903599756
5/19/14	83.32	3.644731932
5/27/14	84.01	0.828132501
6/2/14	84.61	0.71420069
6/9/14	82.8	-2.139227042
6/16/14	82.82	0.024154589
6/23/14	85.3	2.994445786
6/30/14	86.84	1.805392732
7/7/14	86.89	0.057577153
7/14/14	85.81	-1.242950857
7/21/14	86.23	0.489453444
7/28/14	85.38	-0.985735823