Rank	Countries/Territories	Count	Percent
1	United States	410	39.5%
2	China	364	35.1%
3	Germany	89	8.6%
4	France	31	3%
5	Japan	19	1.8%
6	Korea, Republic of	12	1.2%
7	Canada	12	1.2%
8	Russia	10	1%
9	Hong Kong	8	0.8%
10	India	7	0.7%
11	Netherlands	7	0.7%
12	Malaysia	6	0.6%
13	Singapore	6	0.6%
14	Iran, Islamic Republic of	6	0.6%
15	Australia	5	0.5%
16	Spain	5	0.5%
17	Ukraine	4	0.4%
18	United Kingdom	4	0.4%
19	Brazil	4	0.4%
20	Cyprus	4	0.4%
21	Pakistan	3	0.3%
22	Portugal	3	0.3%
23	Taiwan	2	0.2%
24	Czech Republic	2	0.2%
25	Argentina	2	0.2%
26	Egypt	2	0.2%
27	Indonesia	2	0.2%
28	Belarus	1	0.1%
29	Denmark	1	0.1%
30	Thailand	1	0.1%
31	Sweden	1	0.1%
32	Philippines	1	0.1%
33	Poland	1	0.1%
34	Norway	1	0.1%
35	Mongolia	1	0.1%
36	Lebanon	1	0.1%