Rank	Countries/Territories	Count	Percent
1	China	320	40%
2	United States	296	37%
3	Germany	54	6.8%
4	Japan	18	2.2%
5	France	14	1.8%
6	Hong Kong	13	1.6%
7	Saudi Arabia	10	1.2%
8	Singapore	9	1.1%
9	Netherlands	8	1%
10	India	7	0.9%
11	Korea, Republic of	5	0.6%
12	Iran, Islamic Republic of	4	0.5%
13	Cyprus	4	0.5%
14	Taiwan	4	0.5%
15	Turkey	4	0.5%
16	United Kingdom	4	0.5%
17	Belgium	3	0.4%
18	Indonesia	3	0.4%
19	Russia	3	0.4%
20	Lithuania	3	0.4%
21	Canada	2	0.2%
22	Denmark	2	0.2%
23	Thailand	2	0.2%
24	Trinidad and Tobago	2	0.2%
25	Viet Nam	1	0.1%
26	Luxembourg	1	0.1%
27	Mongolia	1	0.1%
28	Morocco	1	0.1%
29	Ireland	1	0.1%
30	Israel	1	0.1%