threefold

The number of children investigated for involvement with terrorism has increased threefold in three years, she added.

For me, it was threefold: my health, my wallet and my ethics.

About 13% of those investigated for involvement in terrorism were under 18 - a threefold increase in the last three years, he added.

Washington annually gives Israel more than $3 billion in aid, ratcheting that figure up threefold since Oct.

During his tenure, the country has "grown to become the world’s fifth-largest economy. It’s almost twice as big as it was, and its stock market has grown threefold since he took office."