Rank	Countries/Territories	Count	Percent
1	China	541	39.6%
2	United States	435	31.9%
3	Germany	71	5.2%
4	France	41	3%
5	India	29	2.1%
6	Korea, Republic of	28	2.1%
7	Netherlands	25	1.8%
8	United Kingdom	25	1.8%
9	Japan	19	1.4%
10	Hong Kong	19	1.4%
11	Singapore	17	1.2%
12	Iran, Islamic Republic of	16	1.2%
13	Canada	14	1%
14	Finland	12	0.9%
15	Belgium	8	0.6%
16	Taiwan	8	0.6%
17	Russia	6	0.4%
18	Australia	6	0.4%
19	Bangladesh	6	0.4%
20	Turkey	5	0.4%
21	Italy	5	0.4%
22	Malaysia	3	0.2%
23	Ukraine	3	0.2%
24	Argentina	3	0.2%
25	Greece	3	0.2%
26	Hungary	2	0.1%
27	Israel	2	0.1%
28	Sweden	2	0.1%
29	Switzerland	2	0.1%
30	South Africa	1	0.1%
31	Spain	1	0.1%
32	Mongolia	1	0.1%
33	New Zealand	1	0.1%
34	Norway	1	0.1%
35	Romania	1	0.1%
36	Ireland	1	0.1%
37	Cyprus	1	0.1%
38	Viet Nam	1	0.1%