Rank	Countries/Territories	Count	Percent
1	China	563	37.5%
2	United States	532	35.4%
3	Germany	135	9%
4	Japan	44	2.9%
5	France	24	1.6%
6	Spain	19	1.3%
7	Hong Kong	17	1.1%
8	Canada	13	0.9%
9	Singapore	13	0.9%
10	United Kingdom	11	0.7%
11	Russia	10	0.7%
12	Korea, Republic of	10	0.7%
13	Australia	10	0.7%
14	India	9	0.6%
15	Sweden	9	0.6%
16	Taiwan	9	0.6%
17	Ukraine	9	0.6%
18	Cyprus	8	0.5%
19	Switzerland	7	0.5%
20	Netherlands	7	0.5%
21	Belgium	6	0.4%
22	Pakistan	5	0.3%
23	Mauritius	4	0.3%
24	Viet Nam	3	0.2%
25	Brazil	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Ireland	3	0.2%
28	Greece	3	0.2%
29	Portugal	2	0.1%
30	New Zealand	2	0.1%
31	Norway	1	0.1%
32	Romania	1	0.1%
33	Mongolia	1	0.1%
34	Italy	1	0.1%
35	Bulgaria	1	0.1%
36	Egypt	1	0.1%
37	Argentina	1	0.1%
38	Armenia	1	0.1%