The CPI in April 2021 was 103.77(2016=100) which increased 0.40% from the preceding month, and rose 1.93% compared with the same month of 2020.

Introduce percent change compared with the preceding month of 7 categories as follow:

1.Food group increased 0.41%.

2.Clothing group increased 3.84％.

3.Housing group increased 0.03%.

4.Transportation & Communication group increased 0.81%.

5.Health group didn't change.

6.Education & Entertainment group decreased 0.15%.

7.Miscellaneous group increased 0.19%.

The CCI was 120.60(2016=100) which increased 1.54% from the preceding month, and rose 11.09% compared with the same month of 2020.