Rank	Countries/Territories	Count	Percent
1	United States	354	42.7%
2	China	252	30.4%
3	Germany	43	5.2%
4	Japan	25	3%
5	Netherlands	17	2.1%
6	Singapore	17	2.1%
7	Australia	14	1.7%
8	France	12	1.4%
9	Canada	10	1.2%
10	Russia	10	1.2%
11	Taiwan	9	1.1%
12	Sweden	7	0.8%
13	Bangladesh	7	0.8%
14	Cyprus	6	0.7%
15	United Kingdom	5	0.6%
16	Romania	4	0.5%
17	Ireland	3	0.4%
18	Ukraine	3	0.4%
19	Argentina	3	0.4%
20	Hong Kong	3	0.4%
21	India	3	0.4%
22	Iraq	2	0.2%
23	Korea, Republic of	2	0.2%
24	Mongolia	2	0.2%
25	Czech Republic	2	0.2%
26	Colombia	2	0.2%
27	Viet Nam	2	0.2%
28	Pakistan	2	0.2%
29	Spain	2	0.2%
30	Norway	1	0.1%
31	Turkey	1	0.1%
32	Cote D'ivoire	1	0.1%
33	Brazil	1	0.1%
34	Indonesia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%