Rank	Countries/Territories	Count	Percent
1	China	447	38.3%
2	United States	442	37.9%
3	Germany	103	8.8%
4	France	31	2.7%
5	Canada	28	2.4%
6	Japan	23	2%
7	Switzerland	12	1%
8	Netherlands	11	0.9%
9	Singapore	9	0.8%
10	Hong Kong	8	0.7%
11	Cyprus	8	0.7%
12	Taiwan	5	0.4%
13	Argentina	4	0.3%
14	India	3	0.3%
15	Finland	3	0.3%
16	Norway	2	0.2%
17	Malaysia	2	0.2%
18	Iran, Islamic Republic of	2	0.2%
19	Iraq	2	0.2%
20	Ireland	2	0.2%
21	Australia	2	0.2%
22	Bangladesh	2	0.2%
23	Syrian Arab Republic	2	0.2%
24	Poland	2	0.2%
25	Ukraine	2	0.2%
26	United Kingdom	2	0.2%
27	Russia	1	0.1%
28	Spain	1	0.1%
29	Turkey	1	0.1%
30	Denmark	1	0.1%
31	Mongolia	1	0.1%
32	Peru	1	0.1%
33	Korea, Republic of	1	0.1%