Rank	Countries/Territories	Count	Percent
1	China	448	42.6%
2	United States	406	38.6%
3	Germany	60	5.7%
4	France	24	2.3%
5	Japan	16	1.5%
6	Korea, Republic of	14	1.3%
7	Singapore	13	1.2%
8	India	9	0.9%
9	Netherlands	8	0.8%
10	Norway	6	0.6%
11	Hong Kong	6	0.6%
12	Cyprus	6	0.6%
13	Australia	4	0.4%
14	Russia	4	0.4%
15	Ukraine	4	0.4%
16	Indonesia	3	0.3%
17	Iran, Islamic Republic of	3	0.3%
18	Malaysia	2	0.2%
19	Mongolia	2	0.2%
20	Bangladesh	2	0.2%
21	Canada	2	0.2%
22	United Kingdom	2	0.2%
23	Spain	2	0.2%
24	Taiwan	1	0.1%
25	Argentina	1	0.1%
26	Morocco	1	0.1%
27	Latvia	1	0.1%
28	Lithuania	1	0.1%