 COLLECT STATS ON PFT30_DB.TGHTSUBRBNF INDEX(D_COMB_EFFECT,D_COMB_END);
 COLLECT STATS ON PFT30_DB.TGHTSUBRBNF INDEX(C_CVRG_TYPE,C_CORP_PROD);
 COLLECT STATS ON PFT30_DB.TGHTSUBRBNF INDEX(I_CONTRACT);
 COLLECT STATS ON PFT30_DB.TGHTSUBRBNF INDEX(I_CONTRACT,I_GROUP_BCBS);
 COLLECT STATS ON PFT30_DB.TGHTSUBRBNF INDEX(I_GROUP_BCBS,C_CVRG_TYPE);
 COLLECT STATS ON PFT30_DB.TGHTSUBRBNF INDEX(C_COMPANY_ID);
