Rank	Countries/Territories	Count	Percent
1	United States	380	41.2%
2	China	299	32.4%
3	Germany	54	5.9%
4	Japan	28	3%
5	Canada	25	2.7%
6	Brazil	19	2.1%
7	Netherlands	17	1.8%
8	Norway	14	1.5%
9	Singapore	13	1.4%
10	Korea, Republic of	12	1.3%
11	India	9	1%
12	Taiwan	7	0.8%
13	Spain	6	0.7%
14	France	5	0.5%
15	Ireland	4	0.4%
16	Argentina	4	0.4%
17	Hong Kong	4	0.4%
18	Cyprus	3	0.3%
19	Israel	3	0.3%
20	Mongolia	3	0.3%
21	Sweden	3	0.3%
22	Thailand	2	0.2%
23	Portugal	2	0.2%
24	Malaysia	2	0.2%
25	Australia	2	0.2%
26	Poland	1	0.1%
27	Turkey	1	0.1%
28	Switzerland	1	0.1%