Rank	Countries/Territories	Count	Percent
1	China	432	40%
2	United States	380	35.2%
3	Germany	114	10.6%
4	Japan	24	2.2%
5	India	16	1.5%
6	Singapore	16	1.5%
7	France	11	1%
8	Canada	11	1%
9	Korea, Republic of	10	0.9%
10	Ireland	10	0.9%
11	Netherlands	8	0.7%
12	Russia	8	0.7%
13	Iraq	6	0.6%
14	Australia	6	0.6%
15	Cyprus	4	0.4%
16	Argentina	3	0.3%
17	Norway	3	0.3%
18	Portugal	2	0.2%
19	South Africa	2	0.2%
20	Switzerland	2	0.2%
21	Bulgaria	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Kuwait	2	0.2%
24	Malaysia	1	0.1%
25	Mauritius	1	0.1%
26	Iceland	1	0.1%
27	Ukraine	1	0.1%
28	United Kingdom	1	0.1%
29	Italy	1	0.1%