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 199 70.1%
2 United States 42 14.8%
3 Korea, Republic of 6 2.1%
4 Germany 5 1.8%
5 Japan 4 1.4%
6 Netherlands 4 1.4%
7 Russia 4 1.4%
8 Hong Kong 3 1.1%
9 Ireland 3 1.1%
10 Canada 3 1.1%
11 Brazil 2 0.7%
12 France 2 0.7%
13 Taiwan 2 0.7%
14 Romania 2 0.7%
15 Ukraine 1 0.4%
16 Norway 1 0.4%
17 Denmark 1 0.4%