Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	20.93	21.26	20.85	21.05	4,626,279	+0.13(+0.64%)
Jul 30, 2013	20.53	20.91	20.42	20.91	4,352,053	+0.51(+2.49%)
Jul 29, 2013	20.34	20.52	20.30	20.40	2,286,340	-0.01(-0.07%)
Jul 26, 2013	20.42	20.52	20.36	20.42	2,346,931	-0.11(-0.52%)
Jul 25, 2013	20.49	20.60	20.43	20.52	2,246,487	+0.01(+0.07%)
Jul 24, 2013	20.75	20.75	20.47	20.51	3,477,449	-0.22(-1.07%)
Jul 23, 2013	20.71	20.77	20.66	20.73	2,670,325	+0.03(+0.13%)
Jul 22, 2013	20.55	20.82	20.68	20.70	2,285,738	-0.07(-0.32%)
Jul 19, 2013	20.58	20.89	20.58	20.77	2,347,033	+0.18(+0.88%)
Jul 18, 2013	20.42	20.68	20.38	20.59	2,838,633	+0.22(+1.08%)
Jul 17, 2013	20.05	20.43	20.05	20.37	4,859,929	+0.40(+2.01%)
Jul 16, 2013	20.26	20.41	19.96	19.97	3,781,688	-0.27(-1.32%)
Jul 15, 2013	20.57	20.58	20.16	20.24	3,467,090	-0.27(-1.34%)
Jul 12, 2013	20.04	21.20	19.88	20.51	8,655,699	+0.46(+2.30%)
Jul 11, 2013	20.09	20.09	19.86	20.05	2,968,234	+0.24(+1.22%)
Jul 10, 2013	19.59	19.84	19.44	19.81	2,459,179	+0.25(+1.27%)
Jul 09, 2013	19.45	19.60	19.25	19.56	2,951,656	+0.17(+0.90%)
Jul 08, 2013	19.00	19.41	18.98	19.39	3,518,080	+0.44(+2.30%)
Jul 05, 2013	18.88	18.95	18.72	18.95	1,321,769	+0.25(+1.36%)
Jul 03, 2013	18.57	18.88	18.42	18.70	1,450,128	-0.06(-0.32%)
Jul 02, 2013	18.84	19.00	18.63	18.76	2,414,942	-0.09(-0.46%)
Jul 01, 2013	18.66	19.06	18.66	18.84	3,478,690	+0.26(+1.41%)
Jun 28, 2013	18.84	18.90	18.56	18.58	5,546,814	-0.36(-1.91%)
Jun 27, 2013	19.12	19.14	18.86	18.94	2,928,849	-0.05(-0.25%)
Jun 26, 2013	18.87	19.12	18.75	18.99	2,934,122	+0.31(+1.69%)
Jun 25, 2013	18.54	18.78	18.51	18.68	2,963,000	+0.27(+1.49%)
Jun 24, 2013	18.79	18.82	18.24	18.40	4,121,439	-0.64(-3.34%)
Jun 21, 2013	19.05	19.17	18.80	19.04	3,902,277	+0.13(+0.71%)
Jun 20, 2013	19.28	19.30	18.84	18.90	2,879,121	-0.58(-2.96%)
Jun 19, 2013	19.57	19.79	19.48	19.48	2,653,043	-0.09(-0.45%)
Jun 18, 2013	19.35	19.66	19.32	19.57	2,400,941	+0.23(+1.21%)
Jun 17, 2013	19.31	19.53	19.20	19.33	3,954,092	+0.16(+0.84%)
Jun 14, 2013	19.28	19.37	19.09	19.17	4,172,868	-0.19(-0.97%)
Jun 13, 2013	19.14	19.56	18.55	19.36	9,811,952	+0.19(+0.98%)
Jun 12, 2013	19.63	19.63	19.14	19.17	4,113,516	-0.38(-1.94%)
Jun 11, 2013	19.76	19.79	19.46	19.55	3,468,641	-0.33(-1.67%)
Jun 10, 2013	19.88	19.98	19.68	19.88	2,605,407	+0.04(+0.20%)
Jun 07, 2013	19.53	19.91	19.48	19.84	3,113,804	+0.47(+2.44%)
Jun 06, 2013	18.77	19.37	18.72	19.37	2,990,489	+0.55(+2.93%)
Jun 05, 2013	19.09	19.17	18.73	18.82	3,149,143	-0.33(-1.74%)
Jun 04, 2013	19.24	19.31	18.77	19.15	4,471,813	-0.07(-0.38%)
Jun 03, 2013	19.50	19.66	19.12	19.22	4,107,269	-0.24(-1.23%)
May 31, 2013	19.70	20.08	19.46	19.46	3,918,902	-0.27(-1.38%)
May 30, 2013	19.70	19.94	19.66	19.74	2,293,014	+0.06(+0.30%)
May 29, 2013	19.62	19.80	19.58	19.68	2,250,394	-0.06(-0.30%)
May 28, 2013	19.54	19.82	19.54	19.74	2,774,360	+0.33(+1.68%)
May 24, 2013	19.23	19.43	19.08	19.41	1,991,278	+0.03(+0.14%)
May 23, 2013	19.27	19.43	19.03	19.38	4,674,583	-0.03(-0.14%)
May 22, 2013	19.67	19.95	19.31	19.41	5,281,303	-0.30(-1.52%)
May 21, 2013	19.71	19.78	19.09	19.71	3,255,737	+0.02(+0.10%)
May 20, 2013	19.70	20.10	19.64	19.69	5,210,728	-0.02(-0.10%)
May 17, 2013	19.18	19.71	19.16	19.71	5,555,127	+0.54(+2.81%)
May 16, 2013	19.03	19.42	19.02	19.17	4,867,200	+0.04(+0.21%)
May 15, 2013	18.62	19.20	18.56	19.13	5,891,858	+0.80(+4.39%)
May 13, 2013	18.49	18.54	18.27	18.33	2,335,182	-0.17(-0.93%)
May 10, 2013	18.39	18.51	18.17	18.50	3,075,965	+0.19(+1.05%)
May 09, 2013	18.45	18.57	18.16	18.31	5,570,119	-0.11(-0.61%)
May 08, 2013	18.52	18.53	18.14	18.42	6,152,530	-0.17(-0.93%)
May 07, 2013	18.94	19.00	18.59	18.59	6,496,278	-0.33(-1.76%)
May 06, 2013	18.99	19.03	18.83	18.93	2,662,033	-0.11(-0.56%)
May 03, 2013	18.87	19.16	18.72	19.03	4,045,746	+0.31(+1.67%)
May 02, 2013	18.59	18.90	18.53	18.72	4,074,013	+0.15(+0.79%)

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