Rank	Countries/Territories	Count	Percent
1	China	389	44%
2	United States	241	27.3%
3	Germany	72	8.1%
4	Denmark	39	4.4%
5	Hong Kong	20	2.3%
6	Russia	19	2.1%
7	Japan	18	2%
8	Korea, Republic of	10	1.1%
9	United Kingdom	10	1.1%
10	India	9	1%
11	Singapore	8	0.9%
12	France	7	0.8%
13	Iran, Islamic Republic of	6	0.7%
14	Netherlands	6	0.7%
15	Mexico	4	0.5%
16	Norway	3	0.3%
17	Cyprus	3	0.3%
18	Taiwan	2	0.2%
19	Turkey	2	0.2%
20	Canada	2	0.2%
21	Mongolia	1	0.1%
22	Spain	1	0.1%
23	Switzerland	1	0.1%
24	Pakistan	1	0.1%
25	Uzbekistan	1	0.1%
26	Czech Republic	1	0.1%
27	Argentina	1	0.1%
28	Australia	1	0.1%
29	Bangladesh	1	0.1%
30	Belgium	1	0.1%
31	Indonesia	1	0.1%
32	Hungary	1	0.1%
33	Lebanon	1	0.1%
34	Macao	1	0.1%