我在列中显示值，但值显示最大2或3位数。我想展示所有的价值。听听我的代码：

var labelBullet = series.bullets.push(new am4charts.LabelBullet());
labelBullet.label.text = "{visits}";
labelBullet.label.rotation = 270;
labelBullet.label.horizontalCenter = "right";
labelBullet.label.verticalCenter = "middle";
labelBullet.label.fontSize = 10;
labelBullet.label.hideOversized = false;
labelBullet.label.fill = am4core.color("#fff");