Newborn 0-3 Month 3-6 Month 6-9 Month 6-12 Month 9-12 Month 12-18 Month 18-24 Month 18-24 month 1-2 Year 2-3 Year 3-4 Year 4-5 Year 5-6 Year 6-7 Year 7-8 Year 8-9 Year 9-10 Year