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 517 46%
2 United States 347 30.9%
3 Netherlands 122 10.9%
4 Germany 32 2.8%
5 Canada 23 2%
6 Korea, Republic of 19 1.7%
7 Taiwan 12 1.1%
8 Hong Kong 10 0.9%
9 Japan 7 0.6%
10 Malaysia 6 0.5%
11 Russia 5 0.4%
12 India 5 0.4%
13 France 5 0.4%
14 United Kingdom 4 0.4%
15 Ghana 3 0.3%
16 Singapore 2 0.2%
17 Mongolia 2 0.2%
18 Poland 2 0.2%
19 Italy 1 0.1%