Rank	Countries/Territories	Count	Percent
1	China	319	37.4%
2	United States	300	35.2%
3	Germany	62	7.3%
4		20	2.3%
5	Japan	18	2.1%
6	United Kingdom	14	1.6%
7	Italy	12	1.4%
8	Australia	12	1.4%
9	France	9	1.1%
10	India	8	0.9%
11	Iran, Islamic Republic of	8	0.9%
12	Netherlands	7	0.8%
13	Singapore	6	0.7%
14	Mexico	6	0.7%
15	Taiwan	6	0.7%
16	Hong Kong	6	0.7%
17	Canada	5	0.6%
18	Spain	5	0.6%
19	Cyprus	4	0.5%
20	Chile	3	0.4%
21	Bangladesh	3	0.4%
22	United Arab Emirates	3	0.4%
23	Ukraine	2	0.2%
24	Switzerland	2	0.2%
25	Korea, Republic of	2	0.2%
26	Lithuania	1	0.1%
27	Ireland	1	0.1%
28	Brazil	1	0.1%
29	Czech Republic	1	0.1%
30	Turkey	1	0.1%
31	Sweden	1	0.1%
32	South Africa	1	0.1%
33	Pakistan	1	0.1%
34	Qatar	1	0.1%
35	Romania	1	0.1%
36	Saudi Arabia	1	0.1%