Rank	Countries/Territories	Count	Percent
1	United States	334	48.6%
2	China	127	18.5%
3	Germany	67	9.8%
4	Japan	29	4.2%
5	Netherlands	13	1.9%
6	Singapore	11	1.6%
7	India	11	1.6%
8	France	10	1.5%
9	Korea, Republic of	8	1.2%
10	Ireland	7	1%
11	Ukraine	7	1%
12	Turkey	6	0.9%
13	Canada	6	0.9%
14	Australia	5	0.7%
15	Palestine, State of	5	0.7%
16	United Kingdom	4	0.6%
17	Hong Kong	4	0.6%
18	Argentina	3	0.4%
19	Cyprus	3	0.4%
20	Mexico	3	0.4%
21	Mongolia	2	0.3%
22	Romania	2	0.3%
23	Russia	2	0.3%
24	Viet Nam	2	0.3%
25	Spain	2	0.3%
26	Algeria	2	0.3%
27	Bangladesh	2	0.3%
28	Indonesia	2	0.3%
29	Macao	2	0.3%
30	Malaysia	1	0.1%
31	Iceland	1	0.1%
32	Brazil	1	0.1%
33	Sweden	1	0.1%
34	Peru	1	0.1%
35	Norway	1	0.1%