The income statements for Johnson & Johnson for the fiscal years 2022 and 2021 are given below.

Johnson & Johnson	2022	2021
Sales	$97,775	$93,775
Cost of Goods Sold	$33,221	$31,596
Gross Profit	$64,554	$62,179
Operating Expenses	$36,908	$35,534
Net Income	$20,870	$18,854

Requirements:

1. Calculate the gross profit margin for each year.
2. Calculate the operating profit margin for each year.
3. Compute the net profit margin for each year.
4. Provide an analysis of Johnson & Johnson's financial performance over the two years.