dìng / liàng / fēn / xī / xiǎn / shì / ， / guò / qù / wǔ / nián / jū / mín / de / píng / jūn / shōu / rù / míng / xiǎn / zēng / jiā

定量分析显示，过去五年居民的平均收入明显增加。

Quantitative analysis shows that residents' average income has increased significantly over the past five years.