排名	国家/地区	数量	占比
1	China	312	54.8%
2	United States	130	22.8%
3	Canada	18	3.2%
4	Netherlands	17	3%
5	Japan	12	2.1%
6	Germany	9	1.6%
7	Ireland	9	1.6%
8	Hong Kong	7	1.2%
9	Australia	6	1.1%
10	Singapore	6	1.1%
11	Taiwan	6	1.1%
12	United Kingdom	3	0.5%
13	Russia	3	0.5%
14	Bangladesh	3	0.5%
15	Argentina	3	0.5%
16	France	3	0.5%
17	Congo, The Democratic Republic of The	2	0.4%
18	Italy	2	0.4%
19	Romania	2	0.4%
20	Slovakia	2	0.4%
21	South Africa	2	0.4%
22	Spain	2	0.4%
23	Norway	1	0.2%
24	Poland	1	0.2%
25	Thailand	1	0.2%
26	Turkey	1	0.2%
27	Ukraine	1	0.2%
28	Kyrgyzstan	1	0.2%
29	Latvia	1	0.2%
30	Mauritius	1	0.2%
31	Denmark	1	0.2%
32	Georgia	1	0.2%