Rank	Countries/Territories	Count	Percent
1	China	643	39.4%
2	United States	606	37.1%
3	Germany	135	8.3%
4	France	111	6.8%
5	Switzerland	16	1%
6	Japan	16	1%
7	Canada	14	0.9%
8	Netherlands	11	0.7%
9	India	10	0.6%
10	Australia	8	0.5%
11	United Kingdom	8	0.5%
12	Sweden	6	0.4%
13	Ukraine	6	0.4%
14	Brazil	6	0.4%
15	Cyprus	5	0.3%
16	Hong Kong	4	0.2%
17	Spain	4	0.2%
18	Singapore	3	0.2%
19	Korea, Republic of	3	0.2%
20	Latvia	2	0.1%
21	Lebanon	2	0.1%
22	Indonesia	2	0.1%
23	Iran, Islamic Republic of	2	0.1%
24	Israel	2	0.1%
25	Argentina	2	0.1%
26	Russia	2	0.1%
27	Norway	1	0.1%
28	Malaysia	1	0.1%
29	Mongolia	1	0.1%