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 315 48%
2 United States 150 22.9%
3 Netherlands 129 19.7%
4 Germany 27 4.1%
5 Canada 10 1.5%
6 Taiwan 3 0.5%
7 India 2 0.3%
8 Japan 2 0.3%
9 Brazil 2 0.3%
10 France 2 0.3%
11 Lithuania 2 0.3%
12 Russia 2 0.3%
13 Singapore 1 0.2%
14 Spain 1 0.2%
15 Switzerland 1 0.2%
16 Malaysia 1 0.2%
17 Korea, Republic of 1 0.2%
18 Chile 1 0.2%
19 Finland 1 0.2%
20 Turkey 1 0.2%
21 Ukraine 1 0.2%
22 Philippines 1 0.2%