Rank	Countries/Territories	Count	Percent
1	China	241	49%
2	United States	144	29.3%
3	Germany	29	5.9%
4	Canada	9	1.8%
5	Japan	8	1.6%
6	Korea, Republic of	6	1.2%
7	Hong Kong	6	1.2%
8	Cyprus	6	1.2%
9	Turkey	6	1.2%
10	Netherlands	5	1%
11	Singapore	5	1%
12	France	4	0.8%
13	Ireland	3	0.6%
14	Taiwan	3	0.6%
15	Mexico	2	0.4%
16	Spain	2	0.4%
17	Romania	2	0.4%
18	Russia	2	0.4%
19	Iran, Islamic Republic of	2	0.4%
20	Colombia	2	0.4%
21		2	0.4%
22	Australia	2	0.4%
23	Ukraine	1	0.2%