$arSelect = array("ID", "IBLOCK_ID", "NAME", "PROPERTY_*");
$arFilter = array("IBLOCK_ID"=>IntVal($IBLOCK),
"SECTION_ID"=>$years_arr['ID'],
"INCLUDE_SUBSECTIONS" => "Y",
"ACTIVE_DATE"=>"Y",
"ACTIVE"=>"Y"
);
$res = CIBlockElement::GetList(array(), $arFilter, false, false, $arSelect);