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 230 45.7%
2 United States 156 31%
3 Netherlands 75 14.9%
4 Germany 17 3.4%
5 Canada 5 1%
6 Korea, Republic of 3 0.6%
7 Czech Republic 3 0.6%
8 Indonesia 2 0.4%
9 Japan 2 0.4%
10 Macao 2 0.4%
11 Lithuania 1 0.2%
12 Russia 1 0.2%
13 Viet Nam 1 0.2%
14 Kazakhstan 1 0.2%
15 France 1 0.2%
16 Australia 1 0.2%
17 Brazil 1 0.2%
18 Bulgaria 1 0.2%