请帮忙翻译：销售业绩良好，预计年度任务完成比例在公司30多名销售人员中排名可在前5名内。

The sales figure is fantastic.The percentage of annual tasks' accomplishment within more than 30 salesman is expected to rank in top 5.
后面那个真的比较难翻译。

Sales achievements are good, it is estimated it can be in the top 5 that the annual task finishes the proportion to rank among more than 30 sales forces of company