Rank	Countries/Territories	Count	Percent
1	United States	562	40.5%
2	China	425	30.6%
3	Germany	123	8.9%
4	Russia	62	4.5%
5	India	49	3.5%
6	France	43	3.1%
7	Japan	18	1.3%
8	Singapore	14	1%
9	Indonesia	13	0.9%
10	Canada	9	0.6%
11	Australia	9	0.6%
12	Iran, Islamic Republic of	7	0.5%
13	Netherlands	7	0.5%
14	Ukraine	6	0.4%
15	Malaysia	4	0.3%
16	Spain	3	0.2%
17	United Kingdom	3	0.2%
18	Portugal	3	0.2%
19	Romania	3	0.2%
20	Ireland	3	0.2%
21	Italy	3	0.2%
22	Cyprus	3	0.2%
23	Egypt	2	0.1%
24	Bangladesh	2	0.1%
25	Argentina	2	0.1%
26	Korea, Republic of	2	0.1%
27	Hong Kong	2	0.1%
28	Mexico	2	0.1%
29	Poland	1	0.1%
30	Turkey	1	0.1%
31	Algeria	1	0.1%