[USER (data scientist)]: I'd like to see only the matches from the last five years. Can you help me with that? Please generate and display a DataFrame containing matches from the last five years in the ATP tennis dataset.
My template of code snippet is:

---BEGIN CODE TEMPLATE---

import pandas as pd
import pickle
from decision_company import read_csv_file,

# please import the necessary private functions from decision_company first

atp_tennis = read_csv_file('atp_tennis.csv')

# YOUR SOLUTION BEGIN:
<code1>
[COMPLETE YOUR CODE] 
</code1>
# YOUR SOLUTION END

print(recent_matches)

# save data
pickle.dump(recent_matches,open("./pred_result/recent_matches.pkl","wb"))

---END CODE TEMPLATE---

[YOU (AI assistant)]: Absolutely! You can use this code to filter the dataset for matches from the last five years:
'''
import pandas as pd
import pickle
from decision_company import read_csv_file,

# please import the necessary private functions from decision_company first

atp_tennis = read_csv_file('atp_tennis.csv')

# YOUR SOLUTION BEGIN:
