Rank	Countries/Territories	Count	Percent
1	China	452	39.1%
2	United States	435	37.6%
3	Germany	96	8.3%
4	India	50	4.3%
5	Korea, Republic of	25	2.2%
6	France	9	0.8%
7	Canada	9	0.8%
8	Singapore	9	0.8%
9	Japan	9	0.8%
10	Hong Kong	8	0.7%
11	Morocco	7	0.6%
12	Netherlands	7	0.6%
13	Cyprus	5	0.4%
14	Iran, Islamic Republic of	4	0.3%
15	United Kingdom	4	0.3%
16	Taiwan	4	0.3%
17	Turkey	3	0.3%
18	Viet Nam	3	0.3%
19	Italy	3	0.3%
20	Malaysia	2	0.2%
21	Ukraine	2	0.2%
22	Switzerland	2	0.2%
23	Pakistan	2	0.2%
24	Russia	2	0.2%
25	Serbia	1	0.1%
26	Norway	1	0.1%
27	Nepal	1	0.1%
28	Ireland	1	0.1%
29	Argentina	1	0.1%