Rank	Countries/Territories	Count	Percent
1	China	327	38.2%
2	United States	302	35.3%
3	Germany	80	9.4%
4	Canada	24	2.8%
5	France	18	2.1%
6	Greece	14	1.6%
7	Singapore	14	1.6%
8	Netherlands	10	1.2%
9	Japan	8	0.9%
10	Korea, Republic of	7	0.8%
11	Cyprus	7	0.8%
12	Australia	6	0.7%
13	Ireland	5	0.6%
14	Iran, Islamic Republic of	4	0.5%
15	Ukraine	4	0.5%
16	United Kingdom	3	0.4%
17	Portugal	3	0.4%
18	Spain	3	0.4%
19	Sweden	3	0.4%
20	Hong Kong	3	0.4%
21	India	2	0.2%
22	Malaysia	2	0.2%
23	Uzbekistan	2	0.2%
24	Switzerland	1	0.1%
25	Norway	1	0.1%
26	Italy	1	0.1%
27	Argentina	1	0.1%