Rank	Countries/Territories	Count	Percent
1	China	543	39.2%
2	United States	515	37.2%
3	Germany	91	6.6%
4	France	58	4.2%
5	Hong Kong	26	1.9%
6	Japan	23	1.7%
7	Canada	20	1.4%
8	Netherlands	19	1.4%
9	United Kingdom	15	1.1%
10	Switzerland	12	0.9%
11	Australia	10	0.7%
12	Korea, Republic of	7	0.5%
13	Latvia	6	0.4%
14	Cyprus	5	0.4%
15	Ukraine	4	0.3%
16	Pakistan	3	0.2%
17	Malaysia	3	0.2%
18	Ireland	3	0.2%
19	Morocco	2	0.1%
20	Egypt	2	0.1%
21	Bangladesh	2	0.1%
22	Norway	2	0.1%
23	Oman	2	0.1%
24	Singapore	2	0.1%
25	Spain	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Turkey	1	0.1%
28	Sweden	1	0.1%
29	South Africa	1	0.1%
30	Poland	1	0.1%
31	Finland	1	0.1%
32	Israel	1	0.1%
33	India	1	0.1%