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 154 60.2%
2 United States 79 30.9%
3 Taiwan 4 1.6%
4 Canada 3 1.2%
5 Korea, Republic of 3 1.2%
6 Netherlands 2 0.8%
7 Russia 2 0.8%
8 Singapore 2 0.8%
9 Brazil 2 0.8%
10 Germany 2 0.8%
11 Hong Kong 2 0.8%
12 Malaysia 1 0.4%