Forecast contruction spend

You're given the following dataset showing total construction spend in the US.

Using this dataset, build a forecast to predict construction spend through 2030.

To help get you started, below is code (Python) to import the referenced dataset:

# Import libraries
%matplotlib inline
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
# Import data
df = pd.read_csv('https://raw.githubusercontent.com/erood/interviewqs.com_code_snippets/master/Datasets/total_construction_spending.csv')