Rank	Countries/Territories	Count	Percent
1	China	392	45%
2	United States	265	30.4%
3	Germany	89	10.2%
4	Japan	18	2.1%
5	France	17	1.9%
6	Singapore	14	1.6%
7	Cyprus	7	0.8%
8	India	7	0.8%
9	Canada	6	0.7%
10	Mexico	6	0.7%
11	Netherlands	6	0.7%
12	Australia	5	0.6%
13	Korea, Republic of	5	0.6%
14	Argentina	4	0.5%
15	Iran, Islamic Republic of	3	0.3%
16	Ireland	3	0.3%
17	Russia	3	0.3%
18	Romania	2	0.2%
19	Hong Kong	2	0.2%
20	Spain	2	0.2%
21	Ukraine	2	0.2%
22	United Kingdom	2	0.2%
23	Italy	2	0.2%
24	Lithuania	2	0.2%
25	Malaysia	2	0.2%
26	Colombia	2	0.2%
27	Bulgaria	1	0.1%
28	Switzerland	1	0.1%
29	Mongolia	1	0.1%
30	Pakistan	1	0.1%