两个短句的英文翻译

Question

Table ：comparison of GDP in The Yangtze River Delta unit：trillion Yuan
The GDP in 2009 占全国比例 2009年GDP比上年增加

问题是 “占全国比例”和“2009年GDP比上年增加”怎么翻译？

Answer 1

占全国比例
Accounting ratio
2009年GDP比上年增加
2009 GDP increase over the previous year

Answer 2

The GDP of Yangtze river delta in portion of that in the whole nation is ... 长三角的GDP 总量占全国的GDP总量 是..... 2、GDP in 2009 is higher than that of the last year