Rank	Countries/Territories	Count	Percent
1	China	327	39.2%
2	United States	276	33.1%
3	Germany	74	8.9%
4	Austria	20	2.4%
5	Netherlands	18	2.2%
6	France	14	1.7%
7	Japan	10	1.2%
8	Hong Kong	9	1.1%
9	Ireland	8	1%
10	Singapore	8	1%
11	India	7	0.8%
12	Romania	6	0.7%
13	Mexico	4	0.5%
14	Canada	4	0.5%
15	Cyprus	4	0.5%
16	Egypt	4	0.5%
17	Morocco	3	0.4%
18	Russia	3	0.4%
19	Spain	3	0.4%
20	Taiwan	3	0.4%
21	Ukraine	2	0.2%
22	South Africa	2	0.2%
23	Korea, Republic of	2	0.2%
24	Lithuania	2	0.2%
25	Portugal	2	0.2%
26	Greece	2	0.2%
27	Australia	2	0.2%
28	Bangladesh	2	0.2%
29	Belgium	2	0.2%
30	Israel	2	0.2%
31	Italy	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Indonesia	1	0.1%
34	Hungary	1	0.1%
35	Poland	1	0.1%
36	Latvia	1	0.1%
37	Turkey	1	0.1%