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 31 40.3%
2 United States 18 23.4%
3 Netherlands 11 14.3%
4 Russia 2 2.6%
5 Lithuania 2 2.6%
6 Malaysia 1 1.3%
7 Brazil 1 1.3%
8 Canada 1 1.3%
9 France 1 1.3%
10 Germany 1 1.3%
11 Italy 1 1.3%
12 Jordan 1 1.3%
13 Kazakhstan 1 1.3%
14 Korea, Republic of 1 1.3%
15 Saudi Arabia 1 1.3%
16 Singapore 1 1.3%
17 Ukraine 1 1.3%
18 New Zealand 1 1.3%