Rank	Countries/Territories	Count	Percent
1	United States	546	42.5%
2	China	380	29.6%
3	Germany	114	8.9%
4	France	54	4.2%
5	Japan	38	3%
6	Netherlands	16	1.2%
7	Singapore	15	1.2%
8	Canada	14	1.1%
9	Cyprus	11	0.9%
10	India	11	0.9%
11	Italy	9	0.7%
12	United Kingdom	9	0.7%
13	Ukraine	6	0.5%
14	Portugal	6	0.5%
15	Russia	6	0.5%
16	Latvia	6	0.5%
17	Greece	6	0.5%
18	Hong Kong	5	0.4%
19	Turkey	5	0.4%
20	Australia	4	0.3%
21	Israel	3	0.2%
22	Indonesia	3	0.2%
23	Norway	3	0.2%
24	Slovenia	2	0.2%
25	Switzerland	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Ireland	2	0.2%
28	Korea, Republic of	2	0.2%
29	Bangladesh	1	0.1%
30	Egypt	1	0.1%
31	Saudi Arabia	1	0.1%
32	Malaysia	1	0.1%