Rank	Countries/Territories	Count	Percent
1	China	610	52%
2	United States	317	27%
3	Germany	88	7.5%
4	Japan	44	3.8%
5	Singapore	15	1.3%
6	Portugal	11	0.9%
7	Russia	11	0.9%
8	India	10	0.9%
9	Ireland	7	0.6%
10	Norway	6	0.5%
11	Australia	6	0.5%
12	Canada	6	0.5%
13	Cyprus	5	0.4%
14	Netherlands	5	0.4%
15	Taiwan	5	0.4%
16	Korea, Republic of	4	0.3%
17	France	4	0.3%
18	United Kingdom	3	0.3%
19	Romania	3	0.3%
20	South Africa	2	0.2%
21	Turkey	2	0.2%
22	Ukraine	2	0.2%
23	Argentina	2	0.2%
24	Iran, Islamic Republic of	1	0.1%
25	Georgia	1	0.1%
26	Hong Kong	1	0.1%
27	Viet Nam	1	0.1%