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 123 65.1%
2 United States 33 17.5%
3 Japan 6 3.2%
4 Korea, Republic of 6 3.2%
5 Taiwan 5 2.6%
6 Hong Kong 4 2.1%
7 Spain 3 1.6%
8 Moldova, Republic of 2 1.1%
9 United Kingdom 2 1.1%
10 Canada 1 0.5%
11 Ukraine 1 0.5%
12 Russia 1 0.5%
13 Singapore 1 0.5%
14 Switzerland 1 0.5%