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 United States 55 39.6%
2 China 46 33.1%
3 Netherlands 8 5.8%
4 Taiwan 7 5%
5 Korea, Republic of 7 5%
6 Ukraine 4 2.9%
7 France 3 2.2%
8 India 2 1.4%
9 Canada 2 1.4%
10 Viet Nam 2 1.4%
11 Brazil 1 0.7%
12 Portugal 1 0.7%
13 Russia 1 0.7%