Since the end of her study period, Swenson said, the annualrateofincrease has risen to 29 percent.
在他们调查的末期，金价的年增长率创下了每年增长29%。
2
World meat consumption is expected to increase at an annualrateof 2 percent until 2015.
全世界的肉类消费有可能在2015年之前以年均2%的速度增长。
3
After rising by 1.3% a year during the decade to 2005, the population of working age is expected to increase at an annualrateof 0.7% until 2015, and then shrink by 0.1% a year until 2025.