Rank	Countries/Territories	Count	Percent
1	China	349	38.1%
2	United States	345	37.6%
3	Germany	69	7.5%
4	Japan	37	4%
5	Netherlands	13	1.4%
6	Taiwan	10	1.1%
7	Slovakia	8	0.9%
8	Korea, Republic of	7	0.8%
9	Iran, Islamic Republic of	7	0.8%
10	Cyprus	7	0.8%
11	Australia	6	0.7%
12	Singapore	6	0.7%
13	United Kingdom	6	0.7%
14	Canada	5	0.5%
15	Hong Kong	5	0.5%
16	India	5	0.5%
17	Russia	4	0.4%
18	Lebanon	3	0.3%
19	Argentina	3	0.3%
20	Brazil	3	0.3%
21	France	2	0.2%
22	Mongolia	2	0.2%
23	Ireland	2	0.2%
24	Romania	2	0.2%
25	Ukraine	2	0.2%
26	Puerto Rico	1	0.1%
27	Slovenia	1	0.1%
28	South Africa	1	0.1%
29	Spain	1	0.1%
30	Sweden	1	0.1%
31	Switzerland	1	0.1%
32	Italy	1	0.1%
33	Mexico	1	0.1%
34	Hungary	1	0.1%