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 51 45.1%
2 United States 32 28.3%
3 Germany 6 5.3%
4 Korea, Republic of 6 5.3%
5 Netherlands 6 5.3%
6 Malaysia 4 3.5%
7 Norway 2 1.8%
8 Russia 2 1.8%
9 Hong Kong 1 0.9%
10 Japan 1 0.9%
11 France 1 0.9%
12 Chile 1 0.9%