Rank	Countries/Territories	Count	Percent
1	United States	462	39%
2	China	395	33.4%
3	Germany	72	6.1%
4	Hong Kong	49	4.1%
5	France	23	1.9%
6	Japan	21	1.8%
7	Russia	21	1.8%
8	Singapore	20	1.7%
9	India	19	1.6%
10	Korea, Republic of	11	0.9%
11	Turkey	11	0.9%
12	Netherlands	9	0.8%
13	Canada	8	0.7%
14	Australia	7	0.6%
15	South Africa	7	0.6%
16	Cyprus	6	0.5%
17	Taiwan	5	0.4%
18	United Kingdom	5	0.4%
19	Spain	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	Iraq	4	0.3%
22	Poland	3	0.3%
23	Ukraine	3	0.3%
24	Switzerland	2	0.2%
25	Ireland	2	0.2%
26	Jordan	2	0.2%
27	Nigeria	2	0.2%
28	Pakistan	2	0.2%
29	Philippines	1	0.1%
30	Italy	1	0.1%
31	Brazil	1	0.1%
32	Thailand	1	0.1%
33	Mexico	1	0.1%