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 265 39.7%
2 United States 207 31%
3 Netherlands 133 19.9%
4 Canada 22 3.3%
5 Germany 11 1.6%
6 Korea, Republic of 10 1.5%
7 Japan 4 0.6%
8 France 4 0.6%
9 Australia 3 0.4%
10 Hong Kong 3 0.4%
11 Ukraine 2 0.3%
12 Mauritius 1 0.1%
13 New Zealand 1 0.1%
14 Belgium 1 0.1%