Rank	Countries/Territories	Count	Percent
1	China	637	54.7%
2	United States	351	30.1%
3	Germany	76	6.5%
4	Spain	12	1%
5	Netherlands	10	0.9%
6	Japan	9	0.8%
7	Singapore	8	0.7%
8	India	7	0.6%
9	France	6	0.5%
10	Australia	6	0.5%
11	Canada	5	0.4%
12	Cyprus	5	0.4%
13	Ukraine	5	0.4%
14	Iran, Islamic Republic of	4	0.3%
15	Korea, Republic of	3	0.3%
16	Mexico	3	0.3%
17	Argentina	3	0.3%
18	Belgium	2	0.2%
19	Hong Kong	2	0.2%
20	United Kingdom	2	0.2%
21	Switzerland	2	0.2%
22	Thailand	2	0.2%
23	Sweden	1	0.1%
24	South Africa	1	0.1%
25	Russia	1	0.1%
26	Mongolia	1	0.1%
27	Bangladesh	1	0.1%