function loadBusinessByMonth($loai, $monthFrom, $monthTo, $year)
{
    $strLink = "";
    $curPage = 1;
    $totalItems = null;
    $business = null;
    if (isset($_REQUEST['page'])) {
        $curPage = $_REQUEST['page'];
    }
    $maxItems = 3;
    $maxPages = 25;
    $offset = ($curPage - 1) * $maxItems;
    $totalItems = ThuChiBUS::countByMonth($loai, $monthFrom, $monthTo, $year);
    $business = ThuChiBUS::getAllByMonth($offset, $maxItems, $loai, $monthFrom, $monthTo, $year);
    $display = displayWithSumRow($business, $loai, $monthFrom, $monthTo, $year);
    $strPaging = Utils::paging($strLink, $totalItems[0], $curPage, $maxPages, $maxItems);
    return $display . $strPaging;
}
                    break;
                case 4:
                    $thu = ThuChiBUS::SumTongTienByMonth(0, 10, 12, $nam);
                    $chi = ThuChiBUS::SumTongTienByMonth(1, 10, 12, $nam);
                    $thu = $thu == null ? 0 : $thu;
                    $chi = $chi == null ? 0 : $chi;
                    echo ProfitProcessor::display('Thống kê quý ' . $quy . '/' . $nam, $chi, $thu, $thu - $chi);
                    break;
                default:
                    $thu = ThuChiBUS::SumTongTienByMonth(0, 1, 12, $nam);
                    $chi = ThuChiBUS::SumTongTienByMonth(1, 1, 12, $nam);
                    $thu = $thu == null ? 0 : $thu;
                    $chi = $chi == null ? 0 : $chi;
                    echo ProfitProcessor::display('Thống kê năm ' . $nam, $chi, $thu, $thu - $chi);
                    break;
            }
        } else {
            $thu = ThuChiBUS::SumTongTienByMonth(0, 1, 12, $nam);
            $chi = ThuChiBUS::SumTongTienByMonth(1, 1, 12, $nam);
            $thu = $thu == null ? 0 : $thu;
            $chi = $chi == null ? 0 : $chi;
            echo ProfitProcessor::display('Thống kê năm ' . $nam, $chi, $thu, $thu - $chi);
        }
    } else {
        $thu = ThuChiBUS::SumTongTienByMonth(0, 1, 12, date("Y"));
        $chi = ThuChiBUS::SumTongTienByMonth(1, 1, 12, date("Y"));
        $thu = $thu == null ? 0 : $thu;
        $chi = $chi == null ? 0 : $chi;
        echo ProfitProcessor::display('Thống kê năm ' . date("Y"), $chi, $thu, $thu - $chi);
    }
}