Which element is third most % in human body?

Human Body consist of Top 12 elements which are:
Oxygen 65%
Carbon 18%
Hydrogen 10%
Nitrogen 3%
Calcium 1.4%
Phosphorus 1.1%
Potassium 0.2%
Sulphur 0.2%
Sodium 1.15%
Chlorine 0.15%
Magnesium 0.05%
Iron 0.0006%