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 228 34.9%
2 United States 188 28.8%
3 Netherlands 146 22.4%
4 Canada 22 3.4%
5 Germany 17 2.6%
6 Czech Republic 15 2.3%
7 Korea, Republic of 8 1.2%
8 Brazil 3 0.5%
9 Italy 3 0.5%
10 Japan 3 0.5%
11 France 3 0.5%
12 Georgia 2 0.3%
13 Australia 2 0.3%
14 Finland 2 0.3%
15 Turkey 2 0.3%
16 Ukraine 2 0.3%
17 United Kingdom 2 0.3%
18 New Zealand 1 0.2%
19 Russia 1 0.2%
20 Lithuania 1 0.2%
21 Malaysia 1 0.2%
22 Mongolia 1 0.2%