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 314 36.9%
2 United States 231 27.1%
3 Netherlands 142 16.7%
4 Sweden 78 9.2%
5 Germany 35 4.1%
6 Korea, Republic of 13 1.5%
7 Canada 10 1.2%
8 France 6 0.7%
9 Brazil 4 0.5%
10 Ukraine 4 0.5%
11 United Kingdom 3 0.4%
12 Malaysia 2 0.2%
13 Thailand 2 0.2%
14 Turkey 1 0.1%
15 Switzerland 1 0.1%
16 Taiwan 1 0.1%
17 Hong Kong 1 0.1%
18 Italy 1 0.1%
19 Chile 1 0.1%
20 Finland 1 0.1%