Share buy-backs
<span style="font-size: 12pt"><strong><span style="font-size: 10pt">March 31, 2011</span><span style="font-size: 10pt"> (Thursday) - non working and non trading day </span></strong><span style="font-size: 10pt"><br /> <br /> </span><br /> </span>
<font size="2" face="Verdana">Non-trade transfers of listed companies' share</font>
<font size="2" face="Verdana">Share buy-backs</font>
<font size="2" face="Verdana">Share buy-backs and non-trade transfers of listed companies' share</font>
<font size="2" face="Verdana">Non-trade transfers of listed companies' share</font>
<font size="2" face="Verdana">Non-trade transfers of listed companies' share</font>
<font size="2" face="Verdana">Non-trade transfers of listed companies' share</font> <br />
<font size="2" face="Verdana">Non-trade transfers of listed companies' share</font> <br />
<font size="2" face="Verdana">Non-trade transfers of listed companies' share</font>