Rank	Countries/Territories	Count	Percent
1	China	410	40%
2	United States	368	35.9%
3	Germany	70	6.8%
4	Japan	48	4.7%
5	Netherlands	14	1.4%
6	Taiwan	10	1%
7	Singapore	8	0.8%
8	Slovakia	8	0.8%
9	Cyprus	8	0.8%
10	Australia	8	0.8%
11	Korea, Republic of	7	0.7%
12	Iran, Islamic Republic of	7	0.7%
13	Canada	6	0.6%
14	Hong Kong	6	0.6%
15	United Kingdom	6	0.6%
16	India	5	0.5%
17	Brazil	4	0.4%
18	Russia	4	0.4%
19	Argentina	3	0.3%
20	Lebanon	3	0.3%
21	Mongolia	2	0.2%
22	Ireland	2	0.2%
23	France	2	0.2%
24	Romania	2	0.2%
25	Turkey	2	0.2%
26	Ukraine	2	0.2%
27	Puerto Rico	1	0.1%
28	Slovenia	1	0.1%
29	South Africa	1	0.1%
30	Spain	1	0.1%
31	Sweden	1	0.1%
32	Switzerland	1	0.1%
33	Hungary	1	0.1%
34	Italy	1	0.1%
35	Mexico	1	0.1%