Rank	Countries/Territories	Count	Percent
1	United States	320	36.1%
2	China	218	24.6%
3	Germany	73	8.2%
4	Japan	37	4.2%
5	India	33	3.7%
6	United Kingdom	28	3.2%
7	France	20	2.3%
8	Israel	12	1.4%
9	Italy	12	1.4%
10	Saudi Arabia	12	1.4%
11	Canada	11	1.2%
12	Ukraine	10	1.1%
13	Singapore	9	1%
14	Netherlands	9	1%
15	Korea, Republic of	9	1%
16	Malaysia	7	0.8%
17	Australia	7	0.8%
18	Cyprus	6	0.7%
19	Ireland	6	0.7%
20	Brazil	5	0.6%
21	Iraq	5	0.6%
22	Hong Kong	4	0.5%
23	Denmark	4	0.5%
24	Indonesia	3	0.3%
25	Turkey	3	0.3%
26	Sweden	3	0.3%
27	Greece	2	0.2%
28	Spain	2	0.2%
29	Mexico	2	0.2%
30	Libya	2	0.2%
31	Luxembourg	2	0.2%
32	Mongolia	1	0.1%
33	Slovenia	1	0.1%
34	New Zealand	1	0.1%
35	Portugal	1	0.1%
36	Romania	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Egypt	1	0.1%
39	Algeria	1	0.1%
40	Bangladesh	1	0.1%
41	Switzerland	1	0.1%