Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	16.75	17.00	16.75	16.90	494	+0.15(+0.90%)
Jul 28, 2011	16.70	16.80	16.35	16.75	1,090	+0.00(+0.00%)
Jul 27, 2011	16.75	16.75	16.18	16.75	1,498	+0.00(+0.00%)
Jul 26, 2011	16.90	16.95	16.75	16.75	727	-0.35(-2.05%)
Jul 25, 2011	16.85	17.10	16.80	17.10	1,523	+0.00(+0.00%)
Jul 22, 2011	16.85	17.10	16.85	17.10	3,068	+0.00(+0.00%)
Jul 21, 2011	17.20	17.20	16.75	17.10	5,087	-0.10(-0.58%)
Jul 20, 2011	17.55	17.55	16.50	17.20	2,627	-0.07(-0.43%)
Jul 19, 2011	17.10	17.31	16.60	17.27	2,460	+0.17(+1.01%)
Jul 18, 2011	17.35	17.35	17.00	17.10	863	-0.30(-1.72%)
Jul 15, 2011	17.70	17.75	17.35	17.40	1,230	-0.25(-1.42%)
Jul 14, 2011	17.60	17.90	17.60	17.65	2,650	-0.10(-0.56%)
Jul 13, 2011	17.60	17.75	17.60	17.75	8,772	+0.05(+0.28%)
Jul 12, 2011	17.75	17.75	17.39	17.70	3,950	-0.10(-0.56%)
Jul 11, 2011	17.90	17.90	17.40	17.80	1,877	+0.05(+0.28%)
Jul 08, 2011	17.80	17.85	17.65	17.75	2,233	-0.10(-0.56%)
Jul 07, 2011	17.75	17.87	17.39	17.85	3,460	+0.10(+0.56%)
Jul 06, 2011	17.50	17.75	17.50	17.75	806	+0.15(+0.85%)
Jul 05, 2011	17.50	17.60	17.45	17.60	744	+0.10(+0.57%)
Jul 01, 2011	17.50	17.55	16.95	17.50	3,671	-0.10(-0.57%)
Jun 30, 2011	17.55	17.60	17.50	17.60	628	+0.05(+0.28%)
Jun 29, 2011	17.50	17.60	17.40	17.55	2,075	+0.05(+0.29%)
Jun 28, 2011	17.00	17.60	17.00	17.50	4,699	+0.40(+2.34%)
Jun 27, 2011	16.75	17.10	16.75	17.10	3,904	-0.00(-0.00%)
Jun 24, 2011	17.25	17.25	17.10	17.10	1,200	-0.15(-0.87%)
Jun 23, 2011	17.30	17.30	16.95	17.25	1,066	-0.10(-0.58%)
Jun 22, 2011	17.35	17.35	17.00	17.35	946	-0.05(-0.29%)
Jun 21, 2011	17.40	17.40	17.30	17.40	1,197	+0.05(+0.29%)
Jun 20, 2011	17.35	17.40	17.25	17.35	1,038	-0.10(-0.57%)
Jun 17, 2011	17.50	17.55	17.45	17.45	740	-0.05(-0.28%)
Jun 16, 2011	17.50	17.50	17.30	17.50	2,008	-0.00(-0.00%)
Jun 15, 2011	17.50	17.50	17.50	17.50	940	-0.20(-1.13%)
Jun 14, 2011	17.60	17.72	17.50	17.70	1,445	+0.10(+0.57%)
Jun 13, 2011	17.75	17.75	17.50	17.60	2,028	-0.20(-1.12%)
Jun 10, 2011	17.85	17.90	17.75	17.80	642	+0.05(+0.28%)
Jun 09, 2011	17.90	18.51	17.75	17.75	1,728	-0.20(-1.11%)
Jun 08, 2011	18.65	18.65	17.90	17.95	1,928	-0.60(-3.23%)
Jun 07, 2011	18.00	19.50	17.90	18.55	3,669	+0.40(+2.20%)
Jun 06, 2011	17.75	18.60	17.50	18.15	10,025	+0.30(+1.68%)
Jun 03, 2011	17.75	17.95	17.68	17.85	2,762	-2.75(-13.35%)
May 24, 2011	20.65	20.80	20.50	20.60	480	+0.00(+0.00%)
May 23, 2011	21.00	21.00	20.10	20.60	3,502	-0.65(-3.06%)
May 20, 2011	21.30	21.35	21.00	21.25	623	+0.00(+0.00%)
May 19, 2011	21.20	21.35	20.70	21.25	864	+0.15(+0.71%)
May 18, 2011	20.85	21.10	20.85	21.10	3,980	+0.30(+1.44%)
May 17, 2011	20.85	21.20	20.60	20.80	2,588	-0.25(-1.19%)
May 16, 2011	21.05	21.32	21.05	21.05	3,076	-0.25(-1.17%)
May 13, 2011	21.30	21.35	21.15	21.30	5,746	-0.15(-0.70%)
May 12, 2011	21.90	21.90	21.00	21.45	1,162	-0.07(-0.30%)
May 11, 2011	22.50	22.50	21.50	21.52	2,674	-0.93(-4.16%)
May 10, 2011	21.85	22.50	21.85	22.45	1,758	+0.60(+2.75%)
May 09, 2011	21.55	21.95	21.55	21.85	348	+0.10(+0.46%)
May 06, 2011	21.65	21.85	21.55	21.75	290	+0.15(+0.69%)
May 05, 2011	21.55	21.80	20.90	21.60	4,580	-0.20(-0.92%)
May 04, 2011	21.75	21.90	21.75	21.80	3,105	+0.00(+0.00%)
May 03, 2011	22.50	22.50	21.80	21.80	2,419	-1.00(-4.39%)
May 02, 2011	22.05	22.80	22.05	22.80	4,900	+0.75(+3.40%)
Apr 29, 2011	21.30	22.05	21.25	22.05	6,503	+0.10(+0.46%)
Apr 28, 2011	21.95	22.00	21.50	21.95	7,493	-0.05(-0.23%)
Apr 27, 2011	22.55	22.55	21.60	22.00	17,446	-0.50(-2.22%)
Apr 26, 2011	22.75	22.75	22.50	22.50	5,663	-0.05(-0.22%)
Apr 25, 2011	22.19	22.75	22.19	22.55	1,752	+0.40(+1.81%)
Apr 21, 2011	21.80	22.15	21.80	22.15	3,246	+0.30(+1.37%)
Apr 20, 2011	20.90	21.90	20.90	21.85	2,977	+0.85(+4.05%)
Apr 19, 2011	21.50	21.80	20.75	21.00	4,813	-0.45(-2.10%)
Apr 18, 2011	20.75	21.50	20.55	21.45	1,507	-0.20(-0.92%)
Apr 15, 2011	21.95	21.95	21.25	21.65	2,713	-0.30(-1.37%)
Apr 14, 2011	21.93	22.05	21.93	21.95	373	+0.10(+0.46%)
Apr 13, 2011	21.95	22.05	21.55	21.85	1,237	+0.30(+1.39%)
Apr 12, 2011	22.75	22.75	21.55	21.55	9,923	-1.10(-4.86%)
Apr 11, 2011	22.50	22.70	22.50	22.65	1,732	-0.10(-0.44%)
Apr 08, 2011	23.40	23.40	22.60	22.75	6,987	-0.50(-2.15%)
Apr 07, 2011	23.50	23.50	23.20	23.25	1,813	-0.50(-2.11%)
Apr 06, 2011	23.60	23.75	23.50	23.75	2,978	+0.25(+1.06%)
Apr 05, 2011	22.50	24.15	22.50	23.50	10,903	+1.10(+4.91%)
Apr 04, 2011	22.25	22.40	22.25	22.40	180	+0.20(+0.90%)
Apr 01, 2011	23.00	23.00	22.15	22.20	1,271	-0.90(-3.90%)
Mar 31, 2011	22.80	23.15	22.00	23.10	3,391	+0.25(+1.09%)
Mar 30, 2011	22.75	23.25	22.45	22.85	11,642	-0.40(-1.72%)
Mar 29, 2011	21.15	23.25	21.15	23.25	4,769	+2.00(+9.41%)
Mar 28, 2011	21.90	22.15	21.25	21.25	11,765	-0.80(-3.63%)
Mar 25, 2011	21.95	22.20	21.20	22.05	4,159	+0.10(+0.46%)
Mar 24, 2011	22.00	22.00	21.65	21.95	1,344	-0.30(-1.35%)
Mar 23, 2011	20.50	22.25	19.60	22.25	14,904	+1.75(+8.54%)
Mar 22, 2011	20.10	20.70	20.10	20.50	1,269	+0.25(+1.23%)
Mar 21, 2011	20.05	20.25	20.05	20.25	4,600	+0.10(+0.50%)
Mar 18, 2011	20.75	21.00	19.90	20.15	4,560	-0.50(-2.42%)
Mar 17, 2011	20.50	20.85	20.40	20.65	6,750	+0.65(+3.25%)
Mar 16, 2011	20.70	20.70	19.80	20.00	2,364	-0.75(-3.61%)
Mar 15, 2011	20.75	20.89	20.35	20.75	1,134	+0.40(+1.97%)
Mar 14, 2011	21.05	21.05	19.70	20.35	9,358	-0.60(-2.86%)
Mar 11, 2011	21.80	21.85	20.82	20.95	1,330	-1.45(-6.47%)
Mar 10, 2011	22.05	22.55	20.00	22.40	16,358	+0.35(+1.59%)
Mar 09, 2011	22.70	22.70	21.50	22.05	2,973	+0.20(+0.91%)
Mar 08, 2011	22.20	22.20	21.50	21.85	1,063	-0.35(-1.57%)
Mar 07, 2011	22.25	22.30	21.90	22.20	10,096	-0.05(-0.23%)
Mar 04, 2011	22.55	22.55	22.15	22.25	854	-0.30(-1.33%)
Mar 03, 2011	22.75	22.75	22.35	22.55	5,307	-0.05(-0.22%)
Mar 02, 2011	22.90	22.90	22.50	22.60	960	-0.40(-1.74%)
Mar 01, 2011	23.00	23.20	22.80	23.00	6,276	-0.10(-0.43%)
Feb 28, 2011	23.30	23.75	22.85	23.10	5,386	-0.50(-2.12%)
Feb 25, 2011	23.00	23.75	22.85	23.60	10,868	+1.40(+6.31%)
Feb 24, 2011	21.15	22.20	21.10	22.20	2,790	+1.15(+5.46%)
Feb 23, 2011	21.90	21.90	20.45	21.05	3,210	-0.95(-4.32%)
Feb 22, 2011	22.30	22.60	19.65	22.00	16,574	-0.65(-2.87%)
Feb 18, 2011	22.50	23.20	22.05	22.65	14,427	+0.60(+2.72%)
Feb 17, 2011	20.90	22.95	20.45	22.05	24,485	+1.15(+5.50%)
Feb 16, 2011	22.40	22.40	20.90	20.90	9,441	-0.50(-2.34%)
Feb 15, 2011	20.50	21.50	20.30	21.40	7,489	+0.70(+3.38%)
Feb 14, 2011	19.85	20.70	19.85	20.70	4,668	+0.60(+2.99%)
Feb 11, 2011	19.95	20.25	19.80	20.10	8,622	+0.15(+0.75%)
Feb 10, 2011	19.30	19.95	19.30	19.95	8,398	+0.67(+3.45%)
Feb 09, 2011	19.55	19.55	19.15	19.28	776	-0.27(-1.36%)
Feb 08, 2011	19.45	19.80	18.75	19.55	3,573	+0.20(+1.03%)
Feb 07, 2011	19.30	19.35	18.70	19.35	3,617	+0.15(+0.78%)
Feb 04, 2011	19.40	19.90	19.15	19.20	5,734	-0.15(-0.78%)
Feb 03, 2011	18.75	19.35	18.60	19.35	26,159	+0.60(+3.20%)
Feb 02, 2011	18.95	18.95	18.25	18.75	7,679	-0.05(-0.27%)
Feb 01, 2011	18.85	18.95	18.61	18.80	12,745	+0.05(+0.27%)
Jan 31, 2011	18.90	18.90	18.65	18.75	11,505	-0.20(-1.06%)
Jan 28, 2011	18.95	18.95	18.20	18.95	7,562	+0.00(+0.00%)
Jan 27, 2011	18.70	19.25	18.50	18.95	17,242	+0.60(+3.27%)
Jan 26, 2011	17.50	19.80	17.30	18.35	51,570	+2.10(+12.92%)
Jan 25, 2011	16.00	16.25	15.85	16.25	5,050	+0.25(+1.56%)
Jan 24, 2011	15.85	16.00	15.70	16.00	4,209	+0.20(+1.27%)
Jan 21, 2011	15.80	15.95	15.55	15.80	6,444	+0.20(+1.28%)
Jan 20, 2011	16.00	16.05	15.50	15.60	32,481	-0.25(-1.58%)
Jan 19, 2011	15.95	16.60	15.45	15.85	52,155	-0.15(-0.93%)
Jan 18, 2011	16.00	16.25	15.35	16.00	15,430	+0.10(+0.63%)
Jan 14, 2011	16.23	16.64	15.90	15.90	19,624	-0.55(-3.34%)
Jan 13, 2011	16.50	16.60	16.30	16.45	4,119	-0.05(-0.30%)
Jan 12, 2011	16.65	16.70	16.45	16.50	1,460	-0.25(-1.49%)
Jan 11, 2011	16.65	16.80	16.50	16.75	1,947	-0.10(-0.59%)
Jan 10, 2011	17.05	17.05	16.85	16.85	1,260	-0.20(-1.17%)
Jan 07, 2011	17.00	17.25	16.85	17.05	2,617	+0.05(+0.29%)
Jan 06, 2011	16.60	17.70	16.45	17.00	67,517	+0.50(+3.03%)
Jan 05, 2011	16.55	16.55	16.45	16.50	101,757	-0.20(-1.20%)
Jan 04, 2011	16.50	16.75	16.50	16.70	1,136	+0.20(+1.21%)
Jan 03, 2011	16.50	16.70	16.40	16.50	718	+0.15(+0.92%)
Dec 31, 2010	16.50	16.50	16.25	16.35	1,080	-0.15(-0.91%)
Dec 30, 2010	16.05	16.50	15.90	16.50	2,683	+0.15(+0.92%)
Dec 29, 2010	16.50	16.50	16.20	16.35	1,994	-0.15(-0.91%)
Dec 28, 2010	16.50	16.55	16.30	16.50	1,910	-0.05(-0.30%)
Dec 27, 2010	16.35	16.70	16.35	16.55	2,680	+0.20(+1.22%)
Dec 23, 2010	16.10	16.40	16.00	16.35	6,795	+0.30(+1.87%)
Dec 22, 2010	16.05	16.30	16.00	16.05	3,665	+0.05(+0.31%)
Dec 21, 2010	16.05	16.50	15.60	16.00	6,623	-0.25(-1.54%)
Dec 20, 2010	16.50	16.50	15.30	16.25	6,643	-0.25(-1.52%)
Dec 17, 2010	15.15	16.52	15.15	16.50	8,944	+0.75(+4.76%)
Dec 16, 2010	15.50	16.10	15.50	15.75	1,798	+0.00(+0.00%)
Dec 15, 2010	15.75	15.95	15.65	15.75	2,344	+0.00(+0.00%)
Dec 14, 2010	15.60	16.20	15.60	15.75	5,390	-0.35(-2.17%)
Dec 13, 2010	16.00	16.15	15.60	16.10	4,227	+0.15(+0.94%)
Dec 10, 2010	15.95	16.25	15.95	15.95	660	-0.04(-0.24%)
Dec 09, 2010	16.05	16.35	15.65	15.99	2,148	-0.11(-0.70%)
Dec 08, 2010	15.55	16.25	15.55	16.10	35,370	+0.70(+4.55%)
Dec 07, 2010	15.60	16.00	15.25	15.40	2,792	+0.05(+0.33%)
Dec 06, 2010	15.55	15.55	15.26	15.35	1,937	-0.40(-2.54%)
Dec 03, 2010	15.15	15.75	15.15	15.75	22,703	+0.40(+2.61%)
Dec 02, 2010	15.15	15.45	15.15	15.35	3,677	+0.00(+0.00%)
Dec 01, 2010	15.45	15.50	15.15	15.35	2,179	+0.15(+0.99%)
Nov 30, 2010	15.40	15.50	15.20	15.20	4,312	-0.55(-3.49%)
Nov 29, 2010	15.65	15.85	15.55	15.75	13,589	-0.15(-0.94%)
Nov 26, 2010	15.45	16.21	15.45	15.90	1,834	+0.00(+0.00%)
Nov 24, 2010	15.65	15.90	15.90	15.90	3,752	+0.15(+0.95%)
Nov 23, 2010	16.00	16.15	15.60	15.75	5,757	-0.25(-1.56%)
Nov 22, 2010	16.25	16.65	15.60	16.00	5,314	-0.25(-1.57%)
Nov 19, 2010	16.25	16.95	16.25	16.25	1,673	-0.20(-1.19%)
Nov 18, 2010	16.15	17.00	16.05	16.45	22,240	+0.40(+2.49%)
Nov 17, 2010	16.30	16.30	15.60	16.05	1,540	-0.15(-0.93%)
Nov 16, 2010	15.80	16.45	15.80	16.20	3,171	+0.30(+1.89%)
Nov 15, 2010	16.05	16.30	15.60	15.90	4,549	-0.25(-1.55%)
Nov 12, 2010	16.50	16.50	16.10	16.15	3,264	-0.40(-2.42%)
Nov 11, 2010	16.30	16.80	16.30	16.55	10,968	-0.05(-0.30%)
Nov 10, 2010	17.05	17.05	16.10	16.60	1,480	-0.35(-2.06%)
Nov 09, 2010	17.70	17.70	16.85	16.95	2,145	-0.75(-4.24%)
Nov 08, 2010	17.50	17.70	17.25	17.70	8,476	+0.35(+2.02%)
Nov 05, 2010	17.05	17.50	17.05	17.35	7,107	+0.40(+2.36%)
Nov 04, 2010	16.50	17.20	16.25	16.95	4,255	+0.55(+3.36%)
Nov 03, 2010	16.60	16.65	16.32	16.40	7,200	-0.25(-1.50%)
Nov 02, 2010	16.90	17.00	16.45	16.65	2,451	-0.30(-1.77%)
Nov 01, 2010	16.75	17.45	16.75	16.95	8,449	+0.25(+1.50%)
Oct 29, 2010	16.30	17.00	16.05	16.70	3,444	+0.45(+2.77%)
Oct 28, 2010	16.60	17.00	16.20	16.25	1,688	-0.25(-1.52%)
Oct 27, 2010	16.55	16.65	16.10	16.50	9,199	-0.50(-2.94%)
Oct 25, 2010	17.20	17.30	17.00	17.00	7,392	-0.15(-0.87%)
Oct 22, 2010	17.30	17.45	17.00	17.15	37,195	-0.10(-0.58%)
Oct 21, 2010	17.80	18.05	17.25	17.25	3,700	+0.00(+0.00%)
Oct 20, 2010	17.50	17.65	17.25	17.25	6,440	-0.25(-1.43%)
Oct 19, 2010	17.80	17.80	17.50	17.50	4,020	-0.25(-1.41%)
Oct 18, 2010	17.75	17.89	17.75	17.75	2,085	+0.00(+0.00%)
Oct 15, 2010	17.95	17.95	17.50	17.75	3,630	-0.20(-1.11%)
Oct 14, 2010	18.25	18.25	17.95	17.95	7,139	-0.35(-1.91%)
Oct 13, 2010	18.40	18.55	18.15	18.30	6,340	+0.00(+0.00%)
Oct 12, 2010	18.80	18.80	18.30	18.30	540	-0.70(-3.68%)
Oct 11, 2010	18.20	19.00	18.05	19.00	4,719	+0.55(+2.98%)
Oct 08, 2010	18.45	18.50	18.10	18.45	1,500	+0.25(+1.37%)
Oct 07, 2010	18.15	18.45	18.05	18.20	1,660	-0.20(-1.09%)
Oct 06, 2010	18.60	18.60	18.25	18.40	2,176	-0.40(-2.13%)
Oct 05, 2010	18.90	19.25	18.50	18.80	3,343	+0.20(+1.08%)
Oct 04, 2010	19.00	19.25	18.50	18.60	1,432	-0.35(-1.85%)
Oct 01, 2010	18.95	19.85	18.65	18.95	2,903	+0.40(+2.16%)
Sep 30, 2010	18.40	18.80	18.30	18.55	1,984	+0.45(+2.49%)
Sep 29, 2010	17.60	18.10	17.60	18.10	1,938	+0.50(+2.84%)
Sep 28, 2010	18.25	18.25	17.55	17.60	1,864	-0.75(-4.09%)
Sep 27, 2010	18.15	18.40	17.90	18.35	4,886	-0.05(-0.27%)
Sep 24, 2010	17.90	18.60	17.55	18.40	7,008	+0.70(+3.95%)
Sep 23, 2010	17.50	17.90	17.45	17.70	1,910	+0.07(+0.40%)
Sep 22, 2010	17.50	17.63	17.40	17.63	2,225	+0.13(+0.74%)
Sep 21, 2010	17.75	17.75	17.35	17.50	5,272	-0.05(-0.28%)
Sep 20, 2010	17.45	17.70	17.45	17.55	1,060	+0.10(+0.57%)
Sep 17, 2010	17.45	17.50	17.25	17.45	4,007	-0.10(-0.57%)
Sep 15, 2010	17.60	17.65	17.40	17.55	3,670	+0.00(+0.00%)
Sep 14, 2010	17.45	17.60	17.35	17.55	2,183	-0.05(-0.28%)
Sep 13, 2010	17.90	17.90	17.25	17.60	5,552	-0.05(-0.28%)
Sep 10, 2010	17.40	17.95	17.30	17.65	4,777	+0.30(+1.73%)
Sep 09, 2010	16.90	17.35	16.90	17.35	5,601	+0.30(+1.76%)
Sep 08, 2010	17.35	17.45	17.05	17.05	2,545	-0.50(-2.85%)
Sep 07, 2010	17.00	17.75	17.00	17.55	6,188	+0.40(+2.35%)
Sep 03, 2010	17.15	17.15	16.90	17.15	5,915	+0.10(+0.57%)
Sep 02, 2010	17.10	17.30	16.95	17.05	4,686	+0.12(+0.70%)
Sep 01, 2010	17.30	17.30	16.75	16.93	2,725	+0.06(+0.34%)
Aug 31, 2010	17.00	17.60	16.75	16.88	2,616	-0.12(-0.74%)
Aug 30, 2010	17.25	17.50	17.00	17.00	4,045	-0.15(-0.87%)
Aug 27, 2010	17.15	17.55	17.00	17.15	3,695	+0.00(+0.00%)
Aug 26, 2010	17.10	17.33	17.05	17.15	7,728	+0.15(+0.88%)
Aug 25, 2010	16.75	17.45	16.50	17.00	8,665	+0.50(+3.03%)
Aug 24, 2010	16.75	16.85	16.50	16.50	12,471	-0.10(-0.60%)
Aug 23, 2010	16.10	17.50	15.65	16.60	58,651	+0.50(+3.11%)
Aug 20, 2010	16.50	16.60	16.00	16.10	7,279	-0.40(-2.42%)
Aug 19, 2010	16.85	16.85	16.50	16.50	5,320	-0.30(-1.79%)
Aug 18, 2010	16.85	17.05	16.75	16.80	3,087	+0.05(+0.30%)
Aug 17, 2010	16.80	17.05	16.75	16.75	4,444	+0.00(+0.00%)
Aug 16, 2010	17.25	17.32	16.75	16.75	6,332	-0.30(-1.76%)
Aug 13, 2010	17.05	17.05	16.85	17.05	3,524	+0.10(+0.59%)
Aug 12, 2010	17.00	17.55	16.95	16.95	8,633	-0.10(-0.59%)
Aug 11, 2010	17.15	17.40	17.05	17.05	6,761	-0.80(-4.48%)
Aug 10, 2010	17.50	17.95	17.15	17.85	10,515	+0.35(+2.00%)
Aug 09, 2010	17.70	17.70	17.50	17.50	3,040	+0.00(+0.00%)
Aug 06, 2010	17.50	17.55	17.15	17.50	8,740	+0.07(+0.43%)
Aug 05, 2010	17.80	17.80	17.35	17.43	2,400	-0.32(-1.83%)
Aug 04, 2010	18.10	18.15	17.55	17.75	1,989	+0.24(+1.37%)
Aug 03, 2010	17.45	17.85	17.45	17.51	745	-0.04(-0.23%)

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