Rank	Countries/Territories	Count	Percent
1	China	403	46.4%
2	United States	286	32.9%
3	Germany	61	7%
4	Japan	31	3.6%
5	France	12	1.4%
6	Singapore	11	1.3%
7	Netherlands	9	1%
8	Canada	7	0.8%
9	Cyprus	6	0.7%
10	Russia	6	0.7%
11	Romania	3	0.3%
12	Switzerland	3	0.3%
13	Italy	3	0.3%
14	Argentina	3	0.3%
15	Australia	3	0.3%
16	Korea, Republic of	3	0.3%
17	Latvia	2	0.2%
18	Hong Kong	2	0.2%
19	Iran, Islamic Republic of	2	0.2%
20	Bangladesh	2	0.2%
21	Brazil	2	0.2%
22	Israel	2	0.2%
23	Ukraine	2	0.2%
24	Norway	1	0.1%
25	Taiwan	1	0.1%
26	Ireland	1	0.1%
27	India	1	0.1%
28	Mongolia	1	0.1%