%run "/Users/cchau/Desktop/MSPA/Midterm/Midterm Question 2.py"
The number of trees planted in 1975 was 60522.0
The number of trees planted in 1985 was 74079.3
The number of trees planted in 1995 was 89583.3
The number of trees planted in 2005 was 105874.6
The number of trees planted in 2015 was 121602.7

The number of trees destroyed in 1975 was 27339.5
The number of trees destroyed in 1985 was 32795.0
The number of trees destroyed in 1995 was 38866.5
The number of trees destroyed in 2005 was 45210.6
The number of trees destroyed in 2015 was 51203.6