Rank	Countries/Territories	Count	Percent
1	China	524	46.5%
2	United States	330	29.3%
3	Germany	86	7.6%
4	France	46	4.1%
5	Japan	33	2.9%
6	Korea, Republic of	17	1.5%
7	Switzerland	15	1.3%
8	Ukraine	10	0.9%
9	Singapore	8	0.7%
10	Taiwan	7	0.6%
11	Netherlands	7	0.6%
12	Indonesia	6	0.5%
13	India	4	0.4%
14	Canada	4	0.4%
15	Cyprus	4	0.4%
16	Australia	4	0.4%
17	Belgium	3	0.3%
18	Malaysia	3	0.3%
19	Bangladesh	2	0.2%
20	Slovakia	2	0.2%
21	Venezuela, Bolivarian Republic of	2	0.2%
22	Viet Nam	1	0.1%
23	United Kingdom	1	0.1%
24	Sweden	1	0.1%
25	New Zealand	1	0.1%
26	Norway	1	0.1%
27	Poland	1	0.1%
28	Brazil	1	0.1%
29	Egypt	1	0.1%
30	Mongolia	1	0.1%
31	Hong Kong	1	0.1%