Its incidence in the world have increased year by year.

其发病率在世界范围内有逐年升高的趋势。

youdao

Its incidence trends to raise year by year in the world.

其发病率在世界范围内有逐年升高的趋势。

youdao

With the improvement of living standards, and its incidence on the rise.

随着人们生活水平的提高，其发病率有上升趋势。

youdao

Each year malaria kills 1.1 million people and infects 300 million, and its incidence is growing 3% annually.

FORBES: A Cure for Neglect

Malaria kills 1.1 million people and infects 300 million a year, and its incidence is growing by 3% annually.

FORBES: A cure for neglect

Lung cancer, however, has a much lower survival rate, so remains the biggest killer, even though falls in smoking rates have reduced its incidence.

BBC: Cancer cases on the rise