Rank	Countries/Territories	Count	Percent
1	China	258	38.6%
2	United States	170	25.4%
3	Japan	68	10.2%
4	Germany	59	8.8%
5	Netherlands	37	5.5%
6	Korea, Republic of	9	1.3%
7	Singapore	9	1.3%
8	Ukraine	7	1%
9	United Kingdom	4	0.6%
10	Russia	4	0.6%
11	France	4	0.6%
12	Iran, Islamic Republic of	4	0.6%
13	Australia	4	0.6%
14	Belgium	4	0.6%
15	India	3	0.4%
16	Greece	3	0.4%
17	Hong Kong	2	0.3%
18	Italy	2	0.3%
19	Jordan	2	0.3%
20	Canada	2	0.3%
21	Costa Rica	2	0.3%
22	Argentina	2	0.3%
23	Egypt	2	0.3%
24	Norway	2	0.3%
25	Romania	1	0.1%
26	Malaysia	1	0.1%
27	Slovakia	1	0.1%
28	Switzerland	1	0.1%
29	Cyprus	1	0.1%
30	Austria	1	0.1%