Rank	Countries/Territories	Count	Percent
1	China	320	40.5%
2	United States	260	32.9%
3	Germany	42	5.3%
4	Japan	31	3.9%
5	Russia	20	2.5%
6	Canada	16	2%
7	France	12	1.5%
8	Viet Nam	10	1.3%
9	United Kingdom	9	1.1%
10	Korea, Republic of	9	1.1%
11	Netherlands	8	1%
12	India	8	1%
13	Brazil	7	0.9%
14	Singapore	5	0.6%
15	Portugal	4	0.5%
16	Ukraine	3	0.4%
17	Indonesia	3	0.4%
18	Iran, Islamic Republic of	2	0.3%
19	Argentina	2	0.3%
20	Croatia	2	0.3%
21	Ecuador	2	0.3%
22	Malaysia	2	0.3%
23	Taiwan	2	0.3%
24	Uruguay	2	0.3%
25	Peru	2	0.3%
26	Romania	1	0.1%
27	Slovakia	1	0.1%
28	Switzerland	1	0.1%
29	Mongolia	1	0.1%
30	Pakistan	1	0.1%
31	Cyprus	1	0.1%
32	Italy	1	0.1%