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 71 41.8%
2 United States 39 22.9%
3 Netherlands 34 20%
4 Korea, Republic of 7 4.1%
5 Singapore 7 4.1%
6 Russia 3 1.8%
7 France 3 1.8%
8 Germany 2 1.2%
9 Hong Kong 2 1.2%
10 Brazil 1 0.6%
11 Spain 1 0.6%