Rank	Countries/Territories	Count	Percent
1	China	322	42.2%
2	United States	240	31.5%
3	Germany	59	7.7%
4	Japan	18	2.4%
5	Netherlands	12	1.6%
6	Poland	11	1.4%
7	Egypt	11	1.4%
8	Australia	9	1.2%
9	Canada	9	1.2%
10	Brazil	6	0.8%
11	Singapore	6	0.8%
12	United Kingdom	5	0.7%
13	France	5	0.7%
14	India	5	0.7%
15	Mexico	4	0.5%
16	Thailand	4	0.5%
17	Viet Nam	3	0.4%
18	Spain	3	0.4%
19	Sweden	3	0.4%
20	Korea, Republic of	3	0.4%
21	Italy	3	0.4%
22	Chile	3	0.4%
23	Colombia	2	0.3%
24	Cyprus	2	0.3%
25	Hong Kong	2	0.3%
26	New Zealand	2	0.3%
27	Argentina	2	0.3%
28	Tanzania, United Republic of	2	0.3%
29	Turkey	2	0.3%
30	Ukraine	1	0.1%
31	Venezuela, Bolivarian Republic of	1	0.1%
32	Paraguay	1	0.1%
33	Switzerland	1	0.1%
34	Mongolia	1	0.1%