In 2016, Northland had real GDP of $4.21 billion and a population of 2.98 million. In 2017, real GDP was $4.59 billion and population was 2.97 million. Which statement is correct? Question 15 options: The per capita GDP in 2017 increased by 8.6% over the per capita GDP in 2016. The per capita GDP in 2017 increased by 9.3% over the per capita GDP in 2016. The per capita GDP in 2017 decreased by 9.3% over the per capita GDP in 2016. The per capita GDP in 2017 was $1,413. The per capita GDP in 2016 was $1,545.