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 271 55.9%
2 United States 112 23.1%
3 Netherlands 29 6%
4 Germany 24 4.9%
5 France 9 1.9%
6 Canada 7 1.4%
7 7 1.4%
8 Taiwan 5 1%
9 Russia 4 0.8%
10 Cyprus 4 0.8%
11 Czech Republic 3 0.6%
12 Ukraine 3 0.6%
13 Romania 2 0.4%
14 Japan 2 0.4%
15 Armenia 1 0.2%
16 Singapore 1 0.2%
17 Switzerland 1 0.2%