Rank	Countries/Territories	Count	Percent
1	China	246	38.2%
2	United States	235	36.5%
3	Germany	52	8.1%
4	Japan	16	2.5%
5	Korea, Republic of	9	1.4%
6	Netherlands	9	1.4%
7	Hong Kong	7	1.1%
8	India	6	0.9%
9	Ecuador	6	0.9%
10	Turkey	6	0.9%
11	Saudi Arabia	6	0.9%
12	Switzerland	6	0.9%
13	Singapore	5	0.8%
14	Cyprus	5	0.8%
15	Taiwan	4	0.6%
16	United Kingdom	4	0.6%
17	Spain	3	0.5%
18	France	3	0.5%
19	Iran, Islamic Republic of	3	0.5%
20	Mexico	3	0.5%
21	Italy	2	0.3%
22	Belgium	2	0.3%
23	Canada	2	0.3%
24	Argentina	1	0.2%
25	Austria	1	0.2%
26	Pakistan	1	0.2%
27	Russia	1	0.2%