Rank	Countries/Territories	Count	Percent
1	China	566	46.4%
2	United States	353	28.9%
3	Germany	123	10.1%
4	Singapore	36	3%
5	Canada	16	1.3%
6	Australia	14	1.1%
7	Japan	14	1.1%
8	Norway	13	1.1%
9	Netherlands	11	0.9%
10	France	11	0.9%
11	Russia	8	0.7%
12	India	7	0.6%
13	Hong Kong	6	0.5%
14	Belgium	6	0.5%
15	Iran, Islamic Republic of	5	0.4%
16	Turkey	5	0.4%
17	Korea, Republic of	4	0.3%
18	Ireland	3	0.2%
19	Indonesia	2	0.2%
20	Argentina	2	0.2%
21	Bangladesh	2	0.2%
22	Cyprus	2	0.2%
23	Ukraine	2	0.2%
24	Viet Nam	2	0.2%
25	Philippines	2	0.2%
26	Switzerland	2	0.2%
27	Taiwan	1	0.1%
28	Spain	1	0.1%
29	Malaysia	1	0.1%