BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 147 52.7%
2 United States 90 32.3%
3 Germany 8 2.9%
4 Russia 6 2.2%
5 Canada 6 2.2%
6 Hong Kong 5 1.8%
7 Italy 4 1.4%
8 Taiwan 4 1.4%
9 Malaysia 2 0.7%
10 Oman 2 0.7%
11 Singapore 2 0.7%
12 France 2 0.7%
13 Ukraine 1 0.4%