1 “...Over the past three decades, public spending on infrastructure, as a share of GDP, has been...”

2 “...Over the past three decades, public spending on infrastructure, as a share of GDP, has been...”

3 “...Over the past three decades, public spending on infrastructure, as a share of GDP, has been...”

4 “...Over the past three decades, public spending on infrastructure, as a share of GDP, has been...”