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 373 57.5%
2 United States 171 26.3%
3 Germany 52 8%
4 Hong Kong 19 2.9%
5 Macao 6 0.9%
6 Singapore 5 0.8%
7 Turkey 4 0.6%
8 United Kingdom 3 0.5%
9 India 3 0.5%
10 Italy 2 0.3%
11 France 2 0.3%
12 Canada 2 0.3%
13 Australia 1 0.2%
14 Japan 1 0.2%
15 Lao People's Democratic Republic 1 0.2%
16 Slovakia 1 0.2%
17 Taiwan 1 0.2%
18 Malaysia 1 0.2%
19 Russia 1 0.2%