Rank	Countries/Territories	Count	Percent
1	United States	381	41.7%
2	China	308	33.7%
3	Germany	93	10.2%
4	France	25	2.7%
5	Japan	23	2.5%
6	India	10	1.1%
7	United Kingdom	9	1%
8	Singapore	8	0.9%
9	Turkey	7	0.8%
10	Netherlands	6	0.7%
11	Korea, Republic of	6	0.7%
12	Canada	4	0.4%
13	South Africa	4	0.4%
14	Spain	4	0.4%
15	Russia	3	0.3%
16	Hong Kong	3	0.3%
17	Cyprus	3	0.3%
18	Brazil	2	0.2%
19	Malaysia	2	0.2%
20	Mexico	2	0.2%
21	Mongolia	2	0.2%
22	Indonesia	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Portugal	2	0.2%
25	Switzerland	1	0.1%
26	Poland	1	0.1%
27	Australia	1	0.1%