Review and estimate components of GDP (consumption, investment, government spending & net exports) for the first quarter of 2017 & compare to the same quarter in 2016, 2015 & 2014?

what dynamics or actual events could have led to changes in each component in the economy during these specific time frames?

To access the components of GDP table:

1. Go tohttp://www.bea.gov/iTable/index_nipa.cfm
2. Click "Begin using the data"
3. Then find Access Table 1.1.5 under "Section 1"