BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 63 60%
2 Netherlands 16 15.2%
3 United States 8 7.6%
4 Germany 6 5.7%
5 Brazil 3 2.9%
6 Hong Kong 2 1.9%
7 Ukraine 2 1.9%
8 Korea, Republic of 1 1%
9 Slovakia 1 1%
10 Canada 1 1%
11 Chile 1 1%
12 France 1 1%