What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment? What is the difference between 15, 20 and 25 years of social security payment, and what is the difference between self-payment and company payment?
