BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 183 64.2%
2 United States 79 27.7%
3 Netherlands 7 2.5%
4 Canada 4 1.4%
5 Russia 3 1.1%
6 Taiwan 2 0.7%
7 United Kingdom 2 0.7%
8 Germany 2 0.7%
9 Hong Kong 1 0.4%
10 Macao 1 0.4%
11 Moldova, Republic of 1 0.4%