The results show that 23.2% of menopausal women studied has normal bone density; 51.7% has a decrease in bone density and 25.1% has osteoporosis; the higher the age of postmenopausal women, the bone density decreases, the osteoporosis rate increases (osteoporosis ratio of 42.6% at age 70 or older); the longer the time of menopause, the bone density decreases (8.1% for up to 5 years of postmenopause, 25.7% for 5 - 10 years of postmenopause and 38.6% for over 10 years of postmenopause).