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 67 57.8%
2 Netherlands 12 10.3%
3 Canada 11 9.5%
4 Germany 10 8.6%
5 United States 4 3.4%
6 Korea, Republic of 3 2.6%
7 India 2 1.7%
8 Japan 2 1.7%
9 Mauritius 1 0.9%
10 Australia 1 0.9%
11 France 1 0.9%
12 Russia 1 0.9%
13 Ukraine 1 0.9%