排名	国家/地区	数量	占比
1	China	503	40%
2	United States	410	32.6%
3	Canada	118	9.4%
4	Germany	65	5.2%
5	Netherlands	33	2.6%
6	Cyprus	24	1.9%
7	France	23	1.8%
8	India	12	1%
9	Hong Kong	8	0.6%
10	United Kingdom	8	0.6%
11	Korea, Republic of	7	0.6%
12	Japan	6	0.5%
13	Australia	6	0.5%
14	Ireland	4	0.3%
15	Taiwan	3	0.2%
16	Ukraine	3	0.2%
17	Poland	3	0.2%
18	Slovakia	3	0.2%
19	Romania	2	0.2%
20	Nigeria	2	0.2%
21	Singapore	2	0.2%
22	Iraq	2	0.2%
23	Argentina	2	0.2%
24	Bangladesh	1	0.1%
25	Congo, The Democratic Republic of The	1	0.1%
26	Hungary	1	0.1%
27	Kuwait	1	0.1%
28	Thailand	1	0.1%
29	Norway	1	0.1%
30	Russia	1	0.1%
31	South Africa	1	0.1%
32	Spain	1	0.1%
33	Sweden	1	0.1%