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 336 41%
2 United States 227 27.7%
3 Netherlands 162 19.8%
4 Canada 26 3.2%
5 Germany 21 2.6%
6 Korea, Republic of 13 1.6%
7 Russia 9 1.1%
8 United Kingdom 5 0.6%
9 Brazil 3 0.4%
10 Bulgaria 2 0.2%
11 Ukraine 2 0.2%
12 Romania 1 0.1%
13 Argentina 1 0.1%
14 Australia 1 0.1%
15 India 1 0.1%
16 Israel 1 0.1%
17 Japan 1 0.1%
18 Spain 1 0.1%
19 Switzerland 1 0.1%
20 Thailand 1 0.1%
21 Turkey 1 0.1%
22 Malaysia 1 0.1%
23 Cyprus 1 0.1%
24 France 1 0.1%