Rank	Countries/Territories	Count	Percent
1	China	552	46.2%
2	United States	353	29.5%
3	Germany	93	7.8%
4	Korea, Republic of	22	1.8%
5	Japan	21	1.8%
6	India	19	1.6%
7	Singapore	16	1.3%
8	France	14	1.2%
9	United Kingdom	13	1.1%
10	Australia	10	0.8%
11	Taiwan	9	0.8%
12	Norway	7	0.6%
13	Iran, Islamic Republic of	7	0.6%
14	Switzerland	6	0.5%
15	Netherlands	5	0.4%
16	Hong Kong	5	0.4%
17	Kuwait	4	0.3%
18	Malaysia	4	0.3%
19	South Africa	4	0.3%
20	Saudi Arabia	3	0.3%
21	Israel	3	0.3%
22	Cyprus	3	0.3%
23	Egypt	3	0.3%
24	Argentina	3	0.3%
25	Canada	3	0.3%
26	Bangladesh	2	0.2%
27	Brazil	2	0.2%
28	Ireland	2	0.2%
29	Thailand	2	0.2%
30	Ukraine	2	0.2%
31	Turkey	1	0.1%
32	Russia	1	0.1%
33	Italy	1	0.1%
34	Hungary	1	0.1%