The president is increasingly threatening other countries with tariffs for issues that have little to do with trade.

However, Trump's threats have changed over time, ranging from small levies to ones exceeding 200%, leaving other nations and businesses unclear of what is to come next. Here is a roundup of Trump's trade-related threats.

Tomatoes, T-shirts and cars are among the vast array of goods that could become pricier if tariffs pledged by President Donald Trump go into effect.