Rank	Countries/Territories	Count	Percent
1	China	397	39.5%
2	United States	272	27%
3	Germany	115	11.4%
4	Japan	33	3.3%
5	France	24	2.4%
6	Korea, Republic of	16	1.6%
7	Russia	16	1.6%
8	Singapore	14	1.4%
9	United Kingdom	14	1.4%
10	Hong Kong	14	1.4%
11	Taiwan	12	1.2%
12	India	9	0.9%
13	Chile	9	0.9%
14	Cyprus	7	0.7%
15	Australia	6	0.6%
16	Netherlands	6	0.6%
17	Spain	5	0.5%
18	Sweden	5	0.5%
19	Switzerland	5	0.5%
20	Turkey	4	0.4%
21	Iran, Islamic Republic of	4	0.4%
22	Brazil	3	0.3%
23	Canada	3	0.3%
24	Malaysia	3	0.3%
25	Estonia	2	0.2%
26	Greece	2	0.2%
27	Romania	2	0.2%
28	Macao	1	0.1%
29	Denmark	1	0.1%
30	Argentina	1	0.1%
31	Ukraine	1	0.1%