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 170 68.3%
2 United States 39 15.7%
3 Germany 6 2.4%
4 Korea, Republic of 6 2.4%
5 Netherlands 4 1.6%
6 Japan 4 1.6%
7 United Kingdom 3 1.2%
8 Ireland 3 1.2%
9 France 2 0.8%
10 Norway 2 0.8%
11 Philippines 2 0.8%
12 Russia 2 0.8%
13 Ukraine 1 0.4%
14 Romania 1 0.4%
15 Brazil 1 0.4%
16 Bulgaria 1 0.4%
17 Canada 1 0.4%
18 New Zealand 1 0.4%