排名	国家/地区	数量	占比
1	China	343	39.7%
2	United States	226	26.2%
3	Canada	62	7.2%
4	Germany	50	5.8%
5	Netherlands	26	3%
6	Ireland	24	2.8%
7	India	17	2%
8	Cyprus	17	2%
9	France	13	1.5%
10	Russia	13	1.5%
11	Australia	8	0.9%
12	Japan	8	0.9%
13	Hong Kong	6	0.7%
14	Singapore	6	0.7%
15	Switzerland	4	0.5%
16	Taiwan	4	0.5%
17	Macao	4	0.5%
18	Iran, Islamic Republic of	3	0.3%
19	Norway	3	0.3%
20	Portugal	2	0.2%
21	Romania	2	0.2%
22	Slovakia	2	0.2%
23	South Africa	2	0.2%
24	Ukraine	2	0.2%
25	Thailand	2	0.2%
26	Malaysia	2	0.2%
27	Indonesia	2	0.2%
28	Bangladesh	2	0.2%
29	Denmark	1	0.1%
30	Estonia	1	0.1%
31	Israel	1	0.1%
32	Italy	1	0.1%
33	Turkey	1	0.1%
34	United Arab Emirates	1	0.1%
35	United Kingdom	1	0.1%
36	Slovenia	1	0.1%
37	Viet Nam	1	0.1%