Rank	Countries/Territories	Count	Percent
1	United States	308	39.8%
2	China	205	26.5%
3	Germany	69	8.9%
4	India	22	2.8%
5	Russia	22	2.8%
6	Netherlands	18	2.3%
7	Japan	13	1.7%
8	Australia	13	1.7%
9	France	10	1.3%
10	Singapore	9	1.2%
11	Italy	8	1%
12	Korea, Republic of	7	0.9%
13	Indonesia	7	0.9%
14	Ireland	6	0.8%
15	Hong Kong	6	0.8%
16	Canada	5	0.6%
17	Poland	5	0.6%
18	Ukraine	4	0.5%
19	United Kingdom	4	0.5%
20	Slovenia	4	0.5%
21	Sweden	4	0.5%
22	Malaysia	3	0.4%
23	Jordan	3	0.4%
24	Cyprus	3	0.4%
25	Czech Republic	3	0.4%
26	Egypt	2	0.3%
27	Bangladesh	2	0.3%
28	Switzerland	2	0.3%
29	Romania	2	0.3%
30	Viet Nam	1	0.1%
31	Moldova, Republic of	1	0.1%
32	Norway	1	0.1%
33	Georgia	1	0.1%
34	Guatemala	1	0.1%