BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 351 69%
2 United States 94 18.5%
3 Germany 21 4.1%
4 Canada 13 2.6%
5 Netherlands 8 1.6%
6 Moldova, Republic of 4 0.8%
7 Singapore 3 0.6%
8 United Kingdom 3 0.6%
9 Poland 2 0.4%
10 Switzerland 2 0.4%
11 Hong Kong 2 0.4%
12 Japan 2 0.4%
13 Morocco 1 0.2%
14 Bulgaria 1 0.2%
15 France 1 0.2%
16 Nigeria 1 0.2%