Rank	Countries/Territories	Count	Percent
1	China	576	53.5%
2	United States	225	20.9%
3	Germany	65	6%
4	Australia	39	3.6%
5	Japan	23	2.1%
6	Netherlands	20	1.9%
7	Ireland	17	1.6%
8	Singapore	13	1.2%
9	Canada	8	0.7%
10	Cyprus	8	0.7%
11	Argentina	7	0.6%
12	Colombia	6	0.6%
13	Spain	6	0.6%
14	South Africa	5	0.5%
15	Mexico	5	0.5%
16	Switzerland	4	0.4%
17	Korea, Republic of	4	0.4%
18	Egypt	4	0.4%
19	France	4	0.4%
20	India	4	0.4%
21	Iran, Islamic Republic of	4	0.4%
22	Russia	3	0.3%
23	Serbia	3	0.3%
24	United Kingdom	3	0.3%
25	Ukraine	2	0.2%
26	Viet Nam	2	0.2%
27	Hong Kong	2	0.2%
28	Italy	2	0.2%
29	Belgium	2	0.2%
30	Brazil	2	0.2%
31	Chile	1	0.1%
32	Israel	1	0.1%
33	Iceland	1	0.1%
34	Thailand	1	0.1%
35	Nigeria	1	0.1%
36	Pakistan	1	0.1%
37	Philippines	1	0.1%
38	Portugal	1	0.1%
39	Romania	1	0.1%