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 326 38.4%
2 United States 241 28.4%
3 Netherlands 203 23.9%
4 Germany 29 3.4%
5 Canada 18 2.1%
6 Korea, Republic of 6 0.7%
7 France 5 0.6%
8 United Kingdom 3 0.4%
9 Russia 3 0.4%
10 Taiwan 3 0.4%
11 Ukraine 2 0.2%
12 Australia 2 0.2%
13 Macao 2 0.2%
14 Malaysia 2 0.2%
15 Moldova, Republic of 2 0.2%
16 Brazil 1 0.1%