Rank	Countries/Territories	Count	Percent
1	China	518	38.7%
2	United States	463	34.6%
3	Germany	135	10.1%
4	Japan	44	3.3%
5	France	44	3.3%
6		26	1.9%
7	Singapore	13	1%
8	United Kingdom	11	0.8%
9	India	10	0.7%
10	Netherlands	9	0.7%
11	Turkey	7	0.5%
12	Korea, Republic of	7	0.5%
13	Canada	5	0.4%
14	Hong Kong	5	0.4%
15	Cyprus	5	0.4%
16	Latvia	4	0.3%
17	Russia	4	0.3%
18	South Africa	4	0.3%
19	Spain	4	0.3%
20	Portugal	2	0.1%
21	Indonesia	2	0.1%
22	Iran, Islamic Republic of	2	0.1%
23	Malaysia	2	0.1%
24	Mexico	2	0.1%
25	Mongolia	2	0.1%
26	Egypt	2	0.1%
27	Brazil	2	0.1%
28	Australia	1	0.1%
29	Luxembourg	1	0.1%
30	Norway	1	0.1%
31	Poland	1	0.1%
32	Switzerland	1	0.1%