Rank	Countries/Territories	Count	Percent
1	China	334	29.5%
2	United States	309	27.3%
3	Japan	161	14.2%
4	Germany	83	7.3%
5	France	50	4.4%
6	India	30	2.6%
7	Iran, Islamic Republic of	22	1.9%
8	Singapore	21	1.9%
9	Korea, Republic of	17	1.5%
10	Netherlands	17	1.5%
11	Hong Kong	12	1.1%
12	Canada	8	0.7%
13	Cyprus	8	0.7%
14	Pakistan	8	0.7%
15	Taiwan	8	0.7%
16	United Kingdom	7	0.6%
17	Egypt	5	0.4%
18	Russia	4	0.4%
19	Malaysia	3	0.3%
20	Austria	3	0.3%
21	Ghana	2	0.2%
22	Israel	2	0.2%
23	Italy	2	0.2%
24	Nepal	2	0.2%
25	Saudi Arabia	2	0.2%
26	South Africa	2	0.2%
27	Switzerland	1	0.1%
28	Slovakia	1	0.1%
29	Turkey	1	0.1%
30	Uganda	1	0.1%
31	Ukraine	1	0.1%
32	Romania	1	0.1%
33	Luxembourg	1	0.1%
34	Ireland	1	0.1%
35	Hungary	1	0.1%
36	Indonesia	1	0.1%
37	Belgium	1	0.1%