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 147 50%
2 United States 106 36.1%
3 Korea, Republic of 11 3.7%
4 Canada 6 2%
5 Netherlands 5 1.7%
6 Russia 5 1.7%
7 Germany 4 1.4%
8 Japan 3 1%
9 Hong Kong 2 0.7%
10 Spain 2 0.7%
11 United Kingdom 2 0.7%
12 France 1 0.3%