from datetime import datetime


def data_to_dict(years):
    """
    Generate Dictionary that will store our data per year in this format:
    
    Key (Year): Value (Data)
    
    years: int indicating how many years of data will be stored
    """
    data = {}
    CURRENT_YEAR = int(datetime.now().year)
    years_label = range(CURRENT_YEAR-1,CURRENT_YEAR-years,-1)
    
    return years_label, data