Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.05	19.51	19.02	19.12	973,745	-0.03(-0.13%)
Jul 30, 2012	19.38	19.55	19.07	19.15	857,301	-0.16(-0.84%)
Jul 27, 2012	19.33	19.63	19.01	19.31	1,683,224	+0.09(+0.49%)
Jul 26, 2012	17.48	19.25	17.48	19.22	1,758,919	+2.53(+15.17%)
Jul 25, 2012	16.54	16.89	16.30	16.69	1,014,731	+0.33(+2.02%)
Jul 24, 2012	16.89	16.92	16.19	16.36	579,058	-0.29(-1.73%)
Jul 23, 2012	16.55	16.77	16.23	16.64	567,601	-0.53(-3.07%)
Jul 20, 2012	17.20	17.48	16.93	17.17	700,236	-0.46(-2.60%)
Jul 19, 2012	18.07	18.45	17.55	17.63	983,858	-0.37(-2.03%)
Jul 18, 2012	17.38	18.50	17.38	17.99	955,686	+0.82(+4.80%)
Jul 17, 2012	17.20	17.28	16.72	17.17	399,844	+0.10(+0.60%)
Jul 16, 2012	17.22	17.28	16.84	17.07	427,250	-0.25(-1.47%)
Jul 13, 2012	16.68	17.37	16.68	17.32	377,359	+0.66(+3.98%)
Jul 12, 2012	16.69	16.80	16.15	16.66	509,192	-0.34(-2.00%)
Jul 11, 2012	17.09	17.37	16.87	17.00	299,212	-0.08(-0.45%)
Jul 10, 2012	17.74	18.08	16.90	17.08	537,789	-0.52(-2.94%)
Jul 09, 2012	17.46	17.74	17.33	17.60	471,477	-0.03(-0.14%)
Jul 06, 2012	18.04	18.13	17.43	17.62	355,668	-0.74(-4.02%)
Jul 05, 2012	18.10	18.55	17.99	18.36	414,253	+0.08(+0.42%)
Jul 03, 2012	17.44	18.28	17.33	18.28	289,332	+0.86(+4.92%)
Jul 02, 2012	17.82	17.82	17.23	17.43	552,823	-0.37(-2.05%)
Jun 29, 2012	17.30	17.80	17.12	17.79	862,538	+0.98(+5.86%)
Jun 28, 2012	16.02	16.82	15.97	16.81	734,893	+0.56(+3.45%)
Jun 27, 2012	15.98	16.29	15.80	16.25	486,914	+0.37(+2.30%)
Jun 26, 2012	16.19	16.23	15.72	15.88	622,799	-0.29(-1.79%)
Jun 25, 2012	16.67	16.68	15.96	16.17	834,155	-0.90(-5.27%)
Jun 22, 2012	17.20	17.25	16.88	17.07	457,728	+0.03(+0.15%)
Jun 21, 2012	17.78	17.90	17.02	17.04	623,080	-0.74(-4.15%)
Jun 20, 2012	17.91	17.97	17.58	17.78	339,567	-0.11(-0.62%)
Jun 19, 2012	17.35	18.21	17.22	17.89	817,645	+0.58(+3.33%)
Jun 18, 2012	17.10	17.33	16.93	17.32	487,406	-0.02(-0.10%)
Jun 15, 2012	17.38	17.43	17.14	17.33	763,985	+0.02(+0.10%)
Jun 14, 2012	17.15	17.45	17.03	17.32	739,991	+0.18(+1.04%)
Jun 13, 2012	17.34	17.59	17.04	17.14	651,771	-0.23(-1.32%)
Jun 12, 2012	17.30	17.43	17.09	17.37	717,331	+0.18(+1.04%)
Jun 11, 2012	17.97	17.97	17.18	17.19	747,887	-0.48(-2.74%)
Jun 08, 2012	17.05	17.73	16.67	17.67	588,640	+0.54(+3.12%)
Jun 07, 2012	17.25	17.53	17.03	17.14	796,735	+0.17(+1.00%)
Jun 06, 2012	16.54	17.10	16.52	16.97	624,012	+0.69(+4.23%)
Jun 05, 2012	15.97	16.37	15.89	16.28	719,406	+0.25(+1.59%)
Jun 04, 2012	16.53	16.65	15.70	16.02	865,886	-0.44(-2.68%)
Jun 01, 2012	16.86	16.87	16.36	16.47	1,046,249	-0.92(-5.28%)
May 31, 2012	17.84	17.88	17.11	17.38	1,358,620	-0.50(-2.80%)
May 30, 2012	18.16	18.20	17.66	17.88	554,593	-0.57(-3.08%)
May 29, 2012	18.01	18.60	17.98	18.45	638,851	+0.75(+4.22%)
May 25, 2012	17.93	17.99	17.54	17.71	409,091	-0.25(-1.42%)
May 24, 2012	18.07	18.13	17.65	17.96	348,126	-0.02(-0.09%)
May 23, 2012	17.69	18.02	17.33	17.98	576,338	+0.05(+0.28%)
May 22, 2012	18.12	18.22	17.77	17.93	793,958	-0.15(-0.85%)
May 21, 2012	17.46	18.12	17.15	18.08	771,902	+0.75(+4.31%)
May 18, 2012	17.69	17.69	17.18	17.33	834,712	-0.19(-1.07%)
May 17, 2012	18.98	19.08	17.52	17.52	1,570,187	-1.39(-7.36%)
May 16, 2012	19.22	19.74	18.87	18.91	1,329,213	-0.25(-1.33%)
May 15, 2012	18.45	19.55	18.34	19.17	1,628,620	+0.77(+4.20%)
May 14, 2012	18.33	18.51	18.27	18.39	560,293	-0.18(-0.96%)
May 11, 2012	18.44	18.94	18.38	18.57	615,057	-0.11(-0.59%)
May 10, 2012	19.18	19.24	18.64	18.68	698,898	-0.25(-1.34%)
May 09, 2012	18.87	19.09	18.47	18.94	461,917	-0.23(-1.20%)
May 08, 2012	19.14	19.28	18.64	19.17	724,489	-0.22(-1.14%)
May 07, 2012	19.37	19.60	19.29	19.39	975,002	-0.12(-0.61%)
May 04, 2012	19.80	19.85	19.04	19.51	929,756	-0.25(-1.29%)
May 03, 2012	20.09	20.19	19.67	19.76	1,244,728	-0.35(-1.73%)
May 02, 2012	19.61	20.14	19.29	20.11	1,008,005	+0.27(+1.37%)

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