Rank	Countries/Territories	Count	Percent
1	United States	610	42.6%
2	China	489	34.2%
3	Germany	98	6.8%
4	Hong Kong	51	3.6%
5	Japan	47	3.3%
6	France	41	2.9%
7	Cyprus	11	0.8%
8	Netherlands	10	0.7%
9	Singapore	9	0.6%
10	Ukraine	7	0.5%
11	Romania	6	0.4%
12	Ireland	6	0.4%
13	Australia	5	0.3%
14	Canada	5	0.3%
15	Turkey	5	0.3%
16	Korea, Republic of	4	0.3%
17	Norway	3	0.2%
18	Iran, Islamic Republic of	3	0.2%
19	Thailand	3	0.2%
20	Taiwan	2	0.1%
21	United Kingdom	2	0.1%
22	India	2	0.1%
23	Finland	2	0.1%
24	Mongolia	2	0.1%
25	Nigeria	2	0.1%
26	Italy	2	0.1%
27	Malaysia	1	0.1%
28	Saudi Arabia	1	0.1%
29	Slovakia	1	0.1%
30	Switzerland	1	0.1%