Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	19.86	20.00	19.81	19.90	17,398	+0.01(+0.07%)
Jul 30, 2013	20.07	20.07	19.88	19.88	44,407	-0.04(-0.20%)
Jul 29, 2013	19.98	19.98	19.92	19.92	19,700	-0.10(-0.49%)
Jul 26, 2013	19.90	20.06	19.90	20.02	77,770	-0.01(-0.07%)
Jul 25, 2013	19.96	20.03	19.91	20.03	7,172	-0.01(-0.03%)
Jul 24, 2013	20.16	20.16	19.96	20.04	37,625	-0.14(-0.71%)
Jul 23, 2013	20.16	20.20	20.12	20.18	16,372	+0.05(+0.27%)
Jul 22, 2013	20.07	20.16	20.07	20.13	76,901	+0.06(+0.32%)
Jul 19, 2013	19.97	20.08	19.97	20.07	19,327	+0.10(+0.49%)
Jul 18, 2013	20.01	20.03	19.97	19.97	56,667	-0.05(-0.23%)
Jul 17, 2013	20.20	20.20	19.96	20.01	17,560	+0.10(+0.49%)
Jul 16, 2013	19.98	19.98	19.91	19.92	3,283,835	-0.05(-0.25%)
Jul 15, 2013	19.96	19.97	19.85	19.96	19,173	+0.15(+0.78%)
Jul 12, 2013	19.86	19.86	19.80	19.81	30,476	-0.07(-0.33%)
Jul 11, 2013	19.75	19.88	19.75	19.88	15,374	+0.26(+1.34%)
Jul 10, 2013	19.69	19.69	19.56	19.61	323,185	+0.01(+0.03%)
Jul 09, 2013	19.23	19.62	19.54	19.61	30,818	+0.07(+0.37%)
Jul 08, 2013	19.51	19.56	19.45	19.54	53,996	+0.16(+0.81%)
Jul 05, 2013	19.46	19.46	19.33	19.38	9,456	-0.18(-0.94%)
Jul 03, 2013	19.56	19.62	19.52	19.56	3,022	-0.06(-0.30%)
Jul 02, 2013	19.55	19.73	19.55	19.62	10,711	+0.01(+0.03%)
Jul 01, 2013	19.63	19.71	19.61	19.61	4,750	+0.00(+0.00%)
Jun 28, 2013	19.55	19.63	19.50	19.61	20,590	-0.05(-0.23%)
Jun 26, 2013	19.48	19.66	19.48	19.66	73,711	+0.16(+0.81%)
Jun 25, 2013	19.33	19.50	19.33	19.50	18,523	+0.18(+0.92%)
Jun 24, 2013	19.23	19.41	19.14	19.33	29,177	-0.21(-1.07%)
Jun 21, 2013	19.37	19.57	19.20	19.54	76,955	+0.01(+0.07%)
Jun 20, 2013	19.69	19.77	19.52	19.52	55,689	-0.54(-2.68%)
Jun 19, 2013	20.47	20.47	20.05	20.06	23,725	-0.32(-1.58%)
Jun 18, 2013	20.38	20.44	20.33	20.38	108,241	-0.01(-0.06%)
Jun 17, 2013	20.47	20.47	20.34	20.39	15,424	+0.06(+0.29%)
Jun 14, 2013	20.48	20.48	20.32	20.33	30,795	-0.01(-0.05%)
Jun 13, 2013	20.05	20.35	20.05	20.35	25,096	+0.27(+1.36%)
Jun 12, 2013	20.21	20.24	20.04	20.07	518,450	-0.14(-0.71%)
Jun 11, 2013	20.20	20.26	20.11	20.22	37,341	-0.16(-0.80%)
Jun 10, 2013	20.46	20.46	20.32	20.38	29,803	-0.08(-0.38%)
Jun 07, 2013	20.49	20.49	20.41	20.46	24,258	+0.03(+0.13%)
Jun 06, 2013	20.37	20.43	20.27	20.43	29,142	+0.07(+0.35%)
Jun 05, 2013	20.52	20.52	20.33	20.36	141,548	-0.12(-0.61%)
Jun 04, 2013	20.61	20.61	20.47	20.49	33,349	-0.04(-0.19%)
Jun 03, 2013	20.52	20.57	20.37	20.52	40,203	+0.01(+0.06%)
May 31, 2013	20.77	20.77	20.51	20.51	64,356	-0.27(-1.29%)
May 30, 2013	20.82	20.82	20.74	20.78	50,296	-0.03(-0.13%)
May 29, 2013	20.93	20.93	20.73	20.81	45,036	-0.12(-0.59%)
May 28, 2013	21.15	21.17	20.92	20.93	38,409	-0.10(-0.50%)
May 24, 2013	20.96	21.04	20.94	21.04	24,859	-0.04(-0.19%)
May 23, 2013	21.03	21.09	20.97	21.08	42,236	-0.08(-0.37%)
May 22, 2013	21.46	21.46	21.15	21.15	73,035	-0.23(-1.07%)
May 21, 2013	21.34	21.40	21.28	21.38	92,973	+0.05(+0.21%)
May 20, 2013	21.37	21.37	21.31	21.34	50,108	+0.03(+0.12%)
May 17, 2013	21.30	21.31	21.24	21.31	27,976	+0.04(+0.19%)
May 16, 2013	21.31	21.35	21.25	21.27	44,648	-0.01(-0.06%)
May 15, 2013	21.27	21.28	21.24	21.28	47,374	+0.03(+0.12%)
May 13, 2013	21.23	21.28	21.23	21.26	42,045	-0.05(-0.25%)
May 10, 2013	21.36	21.36	21.24	21.31	31,374	-0.03(-0.15%)
May 09, 2013	21.43	21.45	21.33	21.34	41,354	-0.12(-0.58%)
May 08, 2013	21.32	21.47	21.32	21.47	124,465	+0.10(+0.49%)
May 07, 2013	21.36	21.36	21.30	21.36	138,666	+0.03(+0.15%)
May 06, 2013	21.27	21.34	21.27	21.33	49,256	-0.04(-0.18%)
May 03, 2013	21.39	21.40	21.36	21.37	47,067	+0.01(+0.06%)
May 02, 2013	21.29	21.36	21.28	21.36	38,105	+0.05(+0.25%)

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