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