Rank	Countries/Territories	Count	Percent
1	China	250	37%
2	United States	230	34%
3	Germany	63	9.3%
4	Korea, Republic of	35	5.2%
5	Japan	14	2.1%
6	United Kingdom	10	1.5%
7	Russia	8	1.2%
8	Hong Kong	7	1%
9	France	6	0.9%
10	Netherlands	6	0.9%
11	Singapore	5	0.7%
12	Sweden	5	0.7%
13	Spain	4	0.6%
14	Taiwan	3	0.4%
15	Ukraine	3	0.4%
16	India	3	0.4%
17	Cyprus	3	0.4%
18	Ethiopia	3	0.4%
19	Indonesia	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Lithuania	2	0.3%
22	Malaysia	2	0.3%
23	Greece	2	0.3%
24	Norway	2	0.3%
25	Portugal	1	0.1%
26	Thailand	1	0.1%
27	Switzerland	1	0.1%
28	New Zealand	1	0.1%
29	Argentina	1	0.1%
30	Canada	1	0.1%