Example sentences of "has increased [prep] recent [noun] " in BNC.

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1 Certainly the number of patents and papers concerning natural antiulcer products and derivatives has increased in recent years .
2 Although the number of prosecutions and level of fines has increased in recent years , there were only 61 convictions in 1989 .
3 Moreover , its significance has increased in recent years relative to the role of natural increase .
4 This is partly because of the difficulty in deciding where boundaries should be drawn , a difficulty which has increased in recent years with the development of new organizational forms ( such as ‘ hived-off ’ agencies ) and with the increasing interpenetration of the public and private sectors .
5 The incidence of claims has increased in recent years .
6 There is some evidence that the incidence of radiation bowel disease has increased in recent years as a result of changes in long established techniques .
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