Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	18.77	19.11	18.74	19.11	55,647	+0.16(+0.84%)
Jun 29, 2011	18.96	19.04	18.87	18.95	15,524	+0.13(+0.69%)
Jun 28, 2011	18.73	18.96	18.72	18.82	11,368	+0.09(+0.48%)
Jun 27, 2011	18.62	18.80	18.60	18.73	14,452	+0.04(+0.21%)
Jun 24, 2011	18.81	18.85	18.65	18.69	13,244	-0.05(-0.27%)
Jun 23, 2011	18.70	18.82	18.58	18.74	34,605	-0.25(-1.32%)
Jun 22, 2011	19.00	19.10	18.94	18.99	46,234	-0.04(-0.21%)
Jun 21, 2011	18.75	19.10	18.75	19.03	16,318	+0.31(+1.66%)
Jun 20, 2011	18.75	18.75	18.72	18.72	18,580	+0.01(+0.05%)
Jun 17, 2011	18.60	18.74	18.57	18.71	17,579	-0.01(-0.05%)
Jun 16, 2011	18.65	18.89	18.55	18.72	160,991	-0.11(-0.58%)
Jun 15, 2011	18.93	19.04	18.72	18.83	9,699	-0.61(-3.14%)
Jun 14, 2011	19.29	19.47	19.29	19.44	9,708	+0.34(+1.78%)
Jun 13, 2011	19.19	19.19	18.95	19.10	18,601	+0.11(+0.58%)
Jun 10, 2011	19.20	19.20	18.89	18.99	14,434	-0.53(-2.72%)
Jun 09, 2011	19.42	19.54	19.32	19.52	11,787	+0.29(+1.51%)
Jun 08, 2011	19.24	19.30	19.17	19.23	14,820	-0.13(-0.67%)
Jun 07, 2011	19.32	19.44	19.31	19.36	26,356	-0.26(-1.33%)
Jun 06, 2011	19.83	19.86	19.51	19.62	12,385	-0.17(-0.86%)
Jun 03, 2011	19.70	19.82	19.66	19.79	16,984	+1.04(+5.55%)
May 24, 2011	18.70	18.85	18.65	18.75	6,745	+0.07(+0.37%)
May 23, 2011	18.50	18.68	18.50	18.68	3,930	-0.19(-1.01%)
May 20, 2011	19.07	19.11	18.87	18.87	9,396	-0.28(-1.46%)
May 19, 2011	19.04	19.15	18.97	19.15	10,775	+0.10(+0.52%)
May 18, 2011	18.98	19.14	18.94	19.05	8,768	+0.13(+0.69%)
May 17, 2011	18.79	18.92	18.62	18.92	16,101	+0.12(+0.64%)
May 16, 2011	18.91	18.99	18.75	18.80	19,171	+0.03(+0.16%)
May 13, 2011	18.97	18.97	18.66	18.77	8,272	-0.32(-1.68%)
May 12, 2011	18.86	19.10	18.85	19.09	11,553	+0.15(+0.79%)
May 11, 2011	19.26	19.27	18.86	18.94	14,843	-0.16(-0.84%)
May 10, 2011	19.15	19.24	19.09	19.10	174,881	-0.10(-0.52%)
May 09, 2011	19.16	19.21	18.98	19.20	216,366	+0.25(+1.32%)
May 06, 2011	19.26	19.28	18.85	18.95	328,003	-0.27(-1.40%)
May 05, 2011	19.23	19.33	19.14	19.22	11,142	-0.22(-1.13%)
May 04, 2011	19.41	19.57	19.30	19.44	22,142	-0.03(-0.15%)
May 03, 2011	19.45	19.64	19.41	19.47	36,280	-0.08(-0.41%)
May 02, 2011	19.56	19.57	19.55	19.55	13,686	-0.23(-1.16%)
Apr 29, 2011	19.59	19.89	19.59	19.78	8,907	+0.14(+0.71%)
Apr 28, 2011	19.57	19.74	19.54	19.64	16,817	-0.01(-0.05%)
Apr 27, 2011	19.34	19.65	19.31	19.65	12,497	+0.18(+0.92%)
Apr 26, 2011	19.35	19.47	19.31	19.47	13,366	+0.03(+0.15%)
Apr 25, 2011	19.33	19.45	19.28	19.44	31,535	+0.25(+1.30%)
Apr 21, 2011	19.25	19.35	19.19	19.19	19,253	+0.27(+1.43%)
Apr 20, 2011	18.83	18.95	18.80	18.92	26,283	+0.36(+1.94%)
Apr 19, 2011	18.70	18.71	18.45	18.56	9,999	+0.15(+0.81%)
Apr 18, 2011	18.31	18.47	18.30	18.41	11,692	-0.20(-1.07%)
Apr 15, 2011	18.54	18.70	18.49	18.61	11,624	-0.03(-0.16%)
Apr 14, 2011	18.47	18.66	18.45	18.64	23,709	+0.19(+1.03%)
Apr 13, 2011	18.44	18.58	18.37	18.45	45,995	+0.07(+0.38%)
Apr 12, 2011	18.33	18.40	18.21	18.38	15,390	+0.13(+0.71%)
Apr 11, 2011	18.24	18.26	18.12	18.25	10,544	-0.04(-0.22%)
Apr 08, 2011	18.24	18.35	18.20	18.29	11,075	+0.04(+0.22%)
Apr 07, 2011	18.06	18.25	18.06	18.25	38,491	+0.12(+0.66%)
Apr 06, 2011	18.05	18.18	18.04	18.13	34,926	+0.13(+0.72%)
Apr 05, 2011	17.71	18.11	17.71	18.00	126,409	-0.22(-1.21%)
Apr 04, 2011	18.05	18.25	18.05	18.22	42,104	+0.08(+0.44%)

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