Rank	Countries/Territories	Count	Percent
1	China	152	33.6%
2	United States	148	32.7%
3	Germany	53	11.7%
4	Netherlands	9	2%
5	Korea, Republic of	7	1.5%
6	United Kingdom	7	1.5%
7	Indonesia	7	1.5%
8	Japan	6	1.3%
9	Egypt	6	1.3%
10	Australia	6	1.3%
11	Turkey	6	1.3%
12	India	5	1.1%
13	Cyprus	4	0.9%
14	Hong Kong	4	0.9%
15	Singapore	4	0.9%
16	Malaysia	3	0.7%
17	Canada	3	0.7%
18	Italy	3	0.7%
19	Iran, Islamic Republic of	3	0.7%
20	Iraq	2	0.4%
21	Argentina	2	0.4%
22	Ethiopia	2	0.4%
23	Poland	2	0.4%
24	Portugal	2	0.4%
25	Romania	2	0.4%
26	Russia	1	0.2%
27	Nepal	1	0.2%
28	Slovakia	1	0.2%
29	Ukraine	1	0.2%
30	Ireland	1	0.2%