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 258 42%
2 United States 176 28.7%
3 Netherlands 88 14.3%
4 Germany 20 3.3%
5 Canada 19 3.1%
6 Korea, Republic of 12 2%
7 Taiwan 9 1.5%
8 India 6 1%
9 Japan 4 0.7%
10 Macao 3 0.5%
11 Hong Kong 3 0.5%
12 France 3 0.5%
13 Ukraine 3 0.5%
14 Russia 3 0.5%
15 Serbia 2 0.3%
16 United Kingdom 2 0.3%
17 Malaysia 2 0.3%
18 Singapore 1 0.2%