Rank	Countries/Territories	Count	Percent
1	United States	512	38.2%
2	China	483	36.1%
3	Germany	97	7.2%
4	France	34	2.5%
5	India	31	2.3%
6	Japan	29	2.2%
7		23	1.7%
8	Netherlands	18	1.3%
9	United Kingdom	15	1.1%
10	Singapore	13	1%
11	Korea, Republic of	10	0.7%
12	Sweden	8	0.6%
13	Canada	8	0.6%
14	Cyprus	7	0.5%
15	Ireland	6	0.4%
16	Russia	6	0.4%
17	Hong Kong	5	0.4%
18	Finland	3	0.2%
19	Bangladesh	3	0.2%
20	Australia	2	0.1%
21	Albania	2	0.1%
22	Egypt	2	0.1%
23	Israel	2	0.1%
24	Turkey	2	0.1%
25	Jordan	2	0.1%
26	Nigeria	2	0.1%
27	Norway	2	0.1%
28	Romania	2	0.1%
29	Viet Nam	2	0.1%
30	Mongolia	1	0.1%
31	Ukraine	1	0.1%
32	Uruguay	1	0.1%
33	Saudi Arabia	1	0.1%
34	Spain	1	0.1%
35	Indonesia	1	0.1%
36	Honduras	1	0.1%
37	Argentina	1	0.1%