Rank	Countries/Territories	Count	Percent
1	United States	428	42.6%
2	China	328	32.7%
3	Germany	67	6.7%
4	Japan	25	2.5%
5	France	21	2.1%
6	Netherlands	16	1.6%
7	Singapore	15	1.5%
8		15	1.5%
9	United Kingdom	10	1%
10	Cyprus	8	0.8%
11	Czech Republic	7	0.7%
12	Australia	5	0.5%
13	Canada	5	0.5%
14	Hong Kong	5	0.5%
15	Italy	5	0.5%
16	Sweden	5	0.5%
17	Iraq	4	0.4%
18	Ireland	4	0.4%
19	India	4	0.4%
20	Brazil	3	0.3%
21	Portugal	3	0.3%
22	Russia	3	0.3%
23	Philippines	2	0.2%
24	Korea, Republic of	2	0.2%
25	Taiwan	2	0.2%
26	Ukraine	2	0.2%
27	Argentina	2	0.2%
28	Ecuador	1	0.1%
29	Ethiopia	1	0.1%
30	Indonesia	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Greece	1	0.1%
33	Thailand	1	0.1%
34	Switzerland	1	0.1%
35	Kuwait	1	0.1%