insurance density

例句：

1. 1. The insurancedensity of the region is relatively high,which means that there are more people withinsurance.
   该地区的保险密度较高，意味着有更多的人拥有保险。
2. 2. The insurance density of thepopulation is increasing, indicating that more peopleare becoming aware of the importance of insurance.
   人口的保险密度在增加，表明越来越多的人开始意识到保险的重要性。
3. 3. The insurancedensity of the economy hasbeen declining in recentyears, which may have a negativeimpact on the overall stability of the economy.
   近年来，经济中的保险密度一直在下降，这可能会对整体经济的稳定产生负面影响。