Rank	Countries/Territories	Count	Percent
1	United States	276	40.7%
2	China	103	15.2%
3	Germany	84	12.4%
4	Japan	48	7.1%
5	Australia	22	3.2%
6	Netherlands	19	2.8%
7	India	14	2.1%
8	Canada	9	1.3%
9	United Kingdom	9	1.3%
10	France	7	1%
11	Italy	7	1%
12	Thailand	7	1%
13	Singapore	5	0.7%
14	Indonesia	5	0.7%
15	Iran, Islamic Republic of	5	0.7%
16	Viet Nam	5	0.7%
17	Hong Kong	4	0.6%
18	Brazil	4	0.6%
19	Russia	4	0.6%
20	Saudi Arabia	4	0.6%
21	Malaysia	3	0.4%
22	Sweden	3	0.4%
23	Norway	3	0.4%
24	Poland	3	0.4%
25	Cyprus	3	0.4%
26	Ireland	2	0.3%
27	Bulgaria	2	0.3%
28	Belarus	2	0.3%
29	Romania	2	0.3%
30	Korea, Republic of	2	0.3%
31	Madagascar	2	0.3%
32	Ukraine	2	0.3%
33	Nepal	2	0.3%
34	United Arab Emirates	1	0.1%
35	Taiwan	1	0.1%
36	Mexico	1	0.1%
37	Colombia	1	0.1%
38	Bahrain	1	0.1%
39	Egypt	1	0.1%