Rank	Countries/Territories	Count	Percent
1	China	483	36.6%
2	United States	481	36.4%
3	Germany	95	7.2%
4	Korea, Republic of	53	4%
5	France	37	2.8%
6	Japan	28	2.1%
7	India	23	1.7%
8	Singapore	13	1%
9	Ireland	12	0.9%
10	Cyprus	12	0.9%
11	Canada	12	0.9%
12	Portugal	8	0.6%
13	Sweden	7	0.5%
14	Netherlands	6	0.5%
15	United Kingdom	6	0.5%
16	Argentina	6	0.5%
17	Australia	6	0.5%
18	Indonesia	4	0.3%
19	Hong Kong	4	0.3%
20	Switzerland	4	0.3%
21	Ukraine	3	0.2%
22		3	0.2%
23	Czech Republic	3	0.2%
24	Colombia	2	0.2%
25	Bulgaria	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Mongolia	2	0.2%
28	Norway	2	0.2%
29	Russia	1	0.1%
30	Finland	1	0.1%