排名	国家/地区	数量	占比
1	China	632	38.6%
2	United States	415	25.4%
3	Canada	196	12%
4	Germany	60	3.7%
5	Netherlands	47	2.9%
6	Hong Kong	35	2.1%
7	France	31	1.9%
8	South Africa	29	1.8%
9	Japan	29	1.8%
10	United Kingdom	27	1.6%
11	Cyprus	24	1.5%
12	Ireland	15	0.9%
13	Taiwan	14	0.9%
14	Switzerland	12	0.7%
15	India	12	0.7%
16	Australia	9	0.5%
17	Singapore	7	0.4%
18	Slovakia	4	0.2%
19	Romania	4	0.2%
20	Brazil	4	0.2%
21	Bulgaria	4	0.2%
22	Bangladesh	3	0.2%
23	Russia	3	0.2%
24	Malaysia	2	0.1%
25	Mauritius	2	0.1%
26	Spain	2	0.1%
27	Thailand	2	0.1%
28	Turkey	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Kazakhstan	2	0.1%
31	Luxembourg	1	0.1%
32	Macao	1	0.1%
33	Argentina	1	0.1%
34	Ukraine	1	0.1%
35	United Arab Emirates	1	0.1%
36	Poland	1	0.1%
37	Tajikistan	1	0.1%