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 46 33.1%
2 United States 33 23.7%
3 Germany 14 10.1%
4 India 7 5%
5 Australia 7 5%
6 Japan 6 4.3%
7 France 4 2.9%
8 Russia 4 2.9%
9 Spain 4 2.9%
10 Netherlands 3 2.2%
11 Chile 3 2.2%
12 Korea, Republic of 2 1.4%
13 Mauritius 2 1.4%
14 Poland 2 1.4%
15 Ukraine 1 0.7%
16 Moldova, Republic of 1 0.7%