BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 928 68.5%
2 United States 169 12.5%
3 Netherlands 141 10.4%
4 Germany 52 3.8%
5 Hong Kong 19 1.4%
6 Canada 16 1.2%
7 France 7 0.5%
8 Japan 6 0.4%
9 Taiwan 4 0.3%
10 India 3 0.2%
11 Russia 2 0.1%
12 South Africa 2 0.1%
13 United Kingdom 2 0.1%
14 Turkey 1 0.1%
15 Macao 1 0.1%
16 Australia 1 0.1%