求翻译：社会老龄化的发展使公费医疗的费用成为了国家的极大的负担。如1986年，国家和地方公费医疗支出18.8亿元，人均83.62元；至1996年支出170.7亿元，人均513.35元。又局统计，全国1997年职工医疗费用达到773.7亿元，比1978年增长28倍，每年递增19%。由于管理水平低，医疗保险费用超支和浪费现象日趋严重，专家估测职工医疗费用中不合理的开支占20—30%是什么意思？

The development of an aging society the cost of public health services to become the country's great burden. Such as 1986, the state and local public health services expenditure of 1.88 billion yuan and 83.62 yuan per capita; to 1996 expenditure was 17.07 billion yuan and 513.35 yuan per capita. Als

The aging of society to the development of the medical care costs has become a great burden. In 1986, the national and local medical care spending $1.88 billion, $83.62 per capita expenditure in 1996, to $17.07 billion, $513.35 per person. And the statistics, the national trade unions in 1997 medica

The social aging development caused the public health services the expense to become the national enormous burden.If in 1986, the country and the place public health services disbursed 1,880,000,000 Yuan, average per person 83.62 Yuan; Disbursed 17,070,000,000 Yuan to 1996, average per person 513.35

Development so that free medical care costs of an ageing society as a great burden on the country. In 1986, national and local public medical expenditure of $ 1.88 billion, per capita $ 83.62; between 1996 expenditures $ 17.07 billion, per capita $ 513.35. Bureau of statistics, national 1997 year em

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