Rank	Countries/Territories	Count	Percent
1	China	325	38.2%
2	United States	301	35.4%
3	Germany	83	9.8%
4	Canada	20	2.4%
5	Netherlands	16	1.9%
6	Japan	15	1.8%
7	Spain	12	1.4%
8	Romania	8	0.9%
9	United Kingdom	6	0.7%
10	India	5	0.6%
11	France	5	0.6%
12	Ethiopia	4	0.5%
13	Korea, Republic of	4	0.5%
14	Thailand	4	0.5%
15	Russia	4	0.5%
16	Ireland	3	0.4%
17	Singapore	3	0.4%
18	Turkey	3	0.4%
19	Viet Nam	3	0.4%
20	Cyprus	3	0.4%
21	Australia	3	0.4%
22	Austria	2	0.2%
23	Argentina	2	0.2%
24	Malaysia	2	0.2%
25	Morocco	2	0.2%
26	Indonesia	2	0.2%
27	Uzbekistan	2	0.2%
28	Saudi Arabia	2	0.2%
29	Poland	1	0.1%
30	Switzerland	1	0.1%
31	Ukraine	1	0.1%
32	Tunisia	1	0.1%
33	Hungary	1	0.1%
34	Jordan	1	0.1%