Rank	Countries/Territories	Count	Percent
1	United States	304	37.9%
2	China	292	36.4%
3	Germany	61	7.6%
4	Japan	16	2%
5	France	15	1.9%
6	India	14	1.7%
7	Netherlands	13	1.6%
8	Singapore	13	1.6%
9	Australia	10	1.2%
10	Hong Kong	9	1.1%
11	Taiwan	8	1%
12	Canada	5	0.6%
13	Cyprus	4	0.5%
14	United Kingdom	4	0.5%
15	Spain	3	0.4%
16	Russia	3	0.4%
17	Latvia	3	0.4%
18	Luxembourg	3	0.4%
19	Mongolia	3	0.4%
20	Morocco	2	0.2%
21	Pakistan	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Egypt	2	0.2%
24	Chile	2	0.2%
25	Italy	2	0.2%
26	South Africa	1	0.1%
27	Thailand	1	0.1%
28	Turkey	1	0.1%
29	Ukraine	1	0.1%
30	Sweden	1	0.1%
31	Argentina	1	0.1%
32	Ireland	1	0.1%
33	Poland	1	0.1%