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 223 39.8%
2 United States 157 28%
3 Netherlands 133 23.7%
4 Canada 18 3.2%
5 Germany 8 1.4%
6 United Kingdom 4 0.7%
7 Australia 3 0.5%
8 India 2 0.4%
9 Korea, Republic of 2 0.4%
10 Luxembourg 2 0.4%
11 Italy 1 0.2%
12 Brazil 1 0.2%
13 France 1 0.2%
14 Georgia 1 0.2%
15 Romania 1 0.2%
16 Switzerland 1 0.2%
17 Taiwan 1 0.2%
18 Thailand 1 0.2%
19 Turkmenistan 1 0.2%