import matplotlib.pyplot as plt
categories = ['2024', '2023', '2022', '2021', '2020', '2019', '2018', '2017', '2016', '2015']
values1 = [19, 19, 19, 21, 23, 25, 25, 25, 25, 25]
values2 = [4.5, 5.5, 6.5, 10, 13.5, 17, 19, 21, 23, 25]
values3 = [27, 25.5, 24, 31, 38, 45, 40, 35, 30, 25]
values4 = [25, 25, 25, 25, 25, 25, 25, 25, 25, 25]
plt.barh(categories, values1, label='\u6211\u4eec\u7684\u751f\u5b58\u6210\u672c')
plt.barh(categories, values2, label='\u6211\u4
...
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