2004-4-19 xl 2004-4-20 600874 2004-4-21 CA 2004-4-21 qlm 2004-4-22 600717 2004-4-26 picc1 2004-4-26 200022 2004-4-28 shsh 2004-4-29 CSA 2004-4-30 1065HK