Rank	Countries/Territories	Count	Percent
1	China	410	37.3%
2	United States	387	35.2%
3	Germany	82	7.5%
4	Japan	46	4.2%
5	France	28	2.5%
6	Netherlands	17	1.5%
7	Singapore	15	1.4%
8	Australia	13	1.2%
9	Russia	12	1.1%
10	Iran, Islamic Republic of	8	0.7%
11	United Kingdom	8	0.7%
12	Hong Kong	7	0.6%
13	Thailand	7	0.6%
14	Philippines	6	0.5%
15	Pakistan	5	0.5%
16	Romania	4	0.4%
17	Ukraine	4	0.4%
18	Cyprus	4	0.4%
19	India	3	0.3%
20	Korea, Republic of	3	0.3%
21	South Africa	3	0.3%
22	Spain	3	0.3%
23	Switzerland	3	0.3%
24	Saudi Arabia	3	0.3%
25	Portugal	2	0.2%
26	Nigeria	2	0.2%
27	Turkey	2	0.2%
28	Malaysia	2	0.2%
29	Greece	2	0.2%
30	Brazil	2	0.2%
31	Canada	1	0.1%
32	Bangladesh	1	0.1%
33	Mexico	1	0.1%
34	Morocco	1	0.1%
35	Macao	1	0.1%
36	Ireland	1	0.1%
37	Italy	1	0.1%