Rank	Countries/Territories	Count	Percent
1	China	256	38.5%
2	United States	194	29.2%
3	Germany	49	7.4%
4	Japan	42	6.3%
5	Singapore	15	2.3%
6	United Kingdom	15	2.3%
7	Hong Kong	11	1.7%
8	Poland	8	1.2%
9	Iran, Islamic Republic of	7	1.1%
10	Netherlands	7	1.1%
11	Argentina	7	1.1%
12	Australia	6	0.9%
13	Ireland	6	0.9%
14	Hungary	4	0.6%
15	India	4	0.6%
16	Cyprus	4	0.6%
17	France	4	0.6%
18	Canada	3	0.5%
19	Korea, Republic of	3	0.5%
20	Malaysia	3	0.5%
21	Ukraine	3	0.5%
22	Romania	2	0.3%
23	Russia	2	0.3%
24	Sweden	2	0.3%
25	Georgia	2	0.3%
26	Austria	2	0.3%
27	Greece	2	0.3%
28	Taiwan	1	0.2%
29	Turkey	1	0.2%