Rank	Countries/Territories	Count	Percent
1	China	425	34.5%
2	United States	421	34.1%
3	Germany	151	12.2%
4	France	47	3.8%
5	India	41	3.3%
6	Korea, Republic of	18	1.5%
7	Netherlands	16	1.3%
8	Japan	12	1%
9	Canada	12	1%
10	Hong Kong	11	0.9%
11	Cyprus	10	0.8%
12	Norway	10	0.8%
13	Sweden	6	0.5%
14	United Kingdom	6	0.5%
15	Ukraine	4	0.3%
16	Singapore	4	0.3%
17	Sudan	4	0.3%
18	Mexico	3	0.2%
19	South Africa	3	0.2%
20	Turkey	3	0.2%
21	Russia	3	0.2%
22	Israel	3	0.2%
23	Iran, Islamic Republic of	3	0.2%
24	Iraq	2	0.2%
25	Czech Republic	2	0.2%
26	Finland	2	0.2%
27	Poland	2	0.2%
28	Switzerland	2	0.2%
29	Saudi Arabia	1	0.1%
30	Kyrgyzstan	1	0.1%
31	Latvia	1	0.1%
32	Malaysia	1	0.1%
33	Australia	1	0.1%
34	Bangladesh	1	0.1%
35	Ireland	1	0.1%