BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 219 69.7%
2 United States 47 15%
3 Germany 9 2.9%
4 Japan 8 2.5%
5 Canada 4 1.3%
6 France 4 1.3%
7 Russia 3 1%
8 Korea, Republic of 2 0.6%
9 Oman 2 0.6%
10 Romania 2 0.6%
11 India 2 0.6%
12 Australia 2 0.6%
13 Ukraine 2 0.6%
14 United Kingdom 1 0.3%
15 Brazil 1 0.3%
16 Finland 1 0.3%
17 Ireland 1 0.3%
18 Italy 1 0.3%
19 Switzerland 1 0.3%
20 Thailand 1 0.3%
21 Turkmenistan 1 0.3%