up from这个表达很重要，常常用于数字表达
Last year there were 1, 297 terminations in the region,up from 1, 191 in 2006.
Last year over 500000 tonnes of freight went by train between the two, up from next to nothing before 2013.
This year the company plans to make 290, 000 bikes,up from 264, 000 last year.
相当于在时间上做一个比较，表明在某一个时间上的数量是多少。可以不用翻译出。
