BPG致力于知识的发现和传播
总访问次数
2017 | 总访问次数
排名 国家/地区 数量 占比
1 China 572 45.7%
2 United States 462 36.9%
3 Taiwan 40 3.2%
4 Germany 35 2.8%
5 Hong Kong 26 2.1%
6 Japan 18 1.4%
7 United Kingdom 12 1%
8 France 9 0.7%
9 Malaysia 8 0.6%
10 Canada 7 0.6%
11 Australia 7 0.6%
12 Singapore 7 0.6%
13 Korea, Republic of 7 0.6%
14 Sweden 6 0.5%
15 Turkey 5 0.4%
16 Macao 5 0.4%
17 Russia 5 0.4%
18 Netherlands 4 0.3%
19 New Zealand 2 0.2%
20 India 2 0.2%
21 Denmark 2 0.2%
22 Finland 1 0.1%
23 Belgium 1 0.1%
24 Brazil 1 0.1%
25 Hungary 1 0.1%
26 Italy 1 0.1%
27 Kazakhstan 1 0.1%
28 Norway 1 0.1%
29 Saudi Arabia 1 0.1%
30 Slovenia 1 0.1%
31 Spain 1 0.1%
32 Tanzania, United Republic of 1 0.1%
33 Ukraine 1 0.1%