Rank	Countries/Territories	Count	Percent
1	China	517	39.6%
2	United States	455	34.8%
3	Germany	157	12%
4	France	42	3.2%
5	India	21	1.6%
6	Japan	21	1.6%
7	Netherlands	15	1.1%
8	Korea, Republic of	11	0.8%
9	Canada	10	0.8%
10	Bangladesh	7	0.5%
11	United Kingdom	7	0.5%
12	Cyprus	6	0.5%
13	Singapore	5	0.4%
14	Hong Kong	4	0.3%
15	Italy	3	0.2%
16	Iran, Islamic Republic of	2	0.2%
17	Ireland	2	0.2%
18	Mexico	2	0.2%
19	Argentina	2	0.2%
20	Australia	2	0.2%
21	Sweden	2	0.2%
22	Pakistan	2	0.2%
23	Romania	2	0.2%
24	Russia	2	0.2%
25	Ukraine	2	0.2%
26	Norway	1	0.1%
27	Switzerland	1	0.1%
28	South Africa	1	0.1%
29	Spain	1	0.1%
30	Mongolia	1	0.1%
31	Mauritius	1	0.1%