BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 259 48.1%
2 United States 143 26.5%
3 Netherlands 26 4.8%
4 Canada 24 4.5%
5 Germany 23 4.3%
6 France 20 3.7%
7 Korea, Republic of 10 1.9%
8 Russia 9 1.7%
9 Cyprus 5 0.9%
10 Japan 5 0.9%
11 Singapore 4 0.7%
12 Portugal 4 0.7%
13 Italy 3 0.6%
14 Ireland 2 0.4%
15 Norway 1 0.2%
16 Ukraine 1 0.2%