Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	21.66	22.12	21.43	21.76	118,004	+0.06(+0.28%)
Jul 30, 2013	21.97	22.10	21.34	21.70	115,344	-0.26(-1.18%)
Jul 29, 2013	21.76	22.02	21.64	21.96	74,489	+0.12(+0.55%)
Jul 26, 2013	21.89	22.04	21.72	21.84	53,768	-0.20(-0.91%)
Jul 25, 2013	21.74	22.11	21.62	22.04	134,122	+0.22(+1.01%)
Jul 24, 2013	22.01	22.08	21.70	21.82	80,221	-0.07(-0.32%)
Jul 23, 2013	21.91	22.00	21.64	21.89	59,059	-0.03(-0.14%)
Jul 22, 2013	22.14	22.25	21.84	21.92	84,866	-0.17(-0.77%)
Jul 19, 2013	22.06	22.27	21.81	22.09	103,043	+0.01(+0.05%)
Jul 18, 2013	21.96	22.34	21.76	22.08	190,648	+0.14(+0.64%)
Jul 17, 2013	22.03	22.13	21.82	21.94	78,642	+0.05(+0.23%)
Jul 16, 2013	21.94	22.14	21.68	21.89	122,260	+0.07(+0.32%)
Jul 15, 2013	21.59	22.12	21.31	21.82	140,045	+0.30(+1.39%)
Jul 12, 2013	22.00	22.00	21.10	21.52	159,179	-1.14(-5.03%)
Jul 11, 2013	22.54	22.71	22.41	22.66	115,879	+0.26(+1.16%)
Jul 10, 2013	22.25	22.45	22.20	22.40	136,665	+0.15(+0.67%)
Jul 09, 2013	22.06	22.28	22.00	22.25	254,360	+0.25(+1.14%)
Jul 08, 2013	22.01	22.18	21.89	22.00	118,058	+0.00(+0.00%)
Jul 05, 2013	22.16	22.16	21.94	22.00	113,531	+0.00(+0.00%)
Jul 03, 2013	21.95	22.01	21.85	22.00	60,552	+0.02(+0.09%)
Jul 02, 2013	22.05	22.25	21.79	21.98	115,880	-0.01(-0.05%)
Jul 01, 2013	21.68	22.14	21.58	21.99	154,324	+0.52(+2.42%)
Jun 28, 2013	21.72	22.02	21.40	21.47	483,120	-0.29(-1.33%)
Jun 26, 2013	22.00	22.00	21.57	21.76	74,298	-0.06(-0.27%)
Jun 25, 2013	21.95	22.01	21.68	21.82	202,757	+0.06(+0.28%)
Jun 24, 2013	21.81	22.00	21.63	21.76	239,189	-0.22(-1.00%)
Jun 21, 2013	21.74	22.32	21.72	21.98	296,642	+0.27(+1.24%)
Jun 20, 2013	21.92	22.19	21.56	21.71	250,799	-0.39(-1.76%)
Jun 19, 2013	22.93	23.21	22.05	22.10	337,677	-0.77(-3.37%)
Jun 18, 2013	22.87	23.22	22.77	22.87	172,818	+0.07(+0.31%)
Jun 17, 2013	22.70	22.96	22.55	22.80	119,905	+0.27(+1.20%)
Jun 14, 2013	22.59	22.84	22.33	22.53	76,153	-0.14(-0.62%)
Jun 13, 2013	22.36	22.83	22.17	22.67	114,022	+0.37(+1.66%)
Jun 12, 2013	22.14	22.61	21.96	22.30	81,868	+0.39(+1.78%)
Jun 11, 2013	21.63	22.03	21.54	21.91	163,356	+0.11(+0.50%)
Jun 10, 2013	21.83	21.97	21.69	21.80	102,892	+0.12(+0.55%)
Jun 07, 2013	21.31	22.18	21.16	21.68	170,943	+0.49(+2.31%)
Jun 06, 2013	21.26	21.26	20.70	21.19	108,535	-0.12(-0.56%)
Jun 05, 2013	21.72	21.72	21.15	21.31	103,443	-0.44(-2.02%)
Jun 04, 2013	21.63	21.81	21.30	21.75	186,864	+0.04(+0.18%)
Jun 03, 2013	21.35	23.70	21.08	21.71	170,489	+0.54(+2.55%)
May 31, 2013	21.55	21.70	21.17	21.17	249,788	-0.54(-2.49%)
May 30, 2013	20.63	21.80	20.63	21.71	166,958	+0.94(+4.53%)
May 29, 2013	19.40	20.94	19.22	20.77	191,609	+1.11(+5.65%)
May 28, 2013	19.62	20.18	19.50	19.66	240,116	+0.23(+1.18%)
May 24, 2013	19.47	19.68	19.00	19.43	136,524	-0.23(-1.17%)
May 23, 2013	18.97	19.71	18.81	19.66	87,917	+0.56(+2.93%)
May 22, 2013	19.28	19.72	18.98	19.10	163,288	-0.21(-1.09%)
May 21, 2013	18.46	19.53	18.33	19.31	208,255	+0.88(+4.77%)
May 20, 2013	18.70	18.70	18.32	18.43	198,445	-0.31(-1.65%)
May 17, 2013	18.68	18.93	18.02	18.74	1,976,042	-0.37(-1.94%)
May 16, 2013	18.89	19.49	18.89	19.11	169,420	+0.12(+0.63%)
May 15, 2013	19.12	19.12	18.78	18.99	146,823	-0.24(-1.25%)
May 13, 2013	19.37	19.45	19.00	19.23	44,809	-0.30(-1.54%)
May 10, 2013	19.65	19.65	18.96	19.53	72,239	-0.05(-0.26%)
May 09, 2013	19.87	19.87	19.50	19.58	40,327	-0.36(-1.81%)
May 08, 2013	19.96	19.96	19.58	19.94	31,994	-0.01(-0.05%)
May 07, 2013	19.78	19.99	19.31	19.95	33,678	+0.15(+0.76%)
May 06, 2013	19.75	19.97	19.62	19.80	34,468	+0.00(+0.00%)
May 03, 2013	19.99	19.97	19.68	19.80	71,570	-0.03(-0.15%)
May 02, 2013	19.79	20.19	19.70	19.83	63,815	+0.08(+0.41%)

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