Rank	Countries/Territories	Count	Percent
1	United States	366	37.4%
2	China	302	30.9%
3	Japan	92	9.4%
4	Germany	47	4.8%
5	Singapore	30	3.1%
6	Netherlands	16	1.6%
7	Turkey	10	1%
8	Russia	9	0.9%
9	France	8	0.8%
10	Australia	8	0.8%
11	Italy	7	0.7%
12	Romania	7	0.7%
13	Canada	6	0.6%
14	India	6	0.6%
15	Ghana	5	0.5%
16	United Kingdom	5	0.5%
17	Sweden	4	0.4%
18	Egypt	4	0.4%
19	Ireland	4	0.4%
20	Kazakhstan	3	0.3%
21	Brazil	3	0.3%
22	Spain	3	0.3%
23	Thailand	2	0.2%
24	United Arab Emirates	2	0.2%
25	Uzbekistan	2	0.2%
26	Belarus	2	0.2%
27	Cyprus	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Hong Kong	2	0.2%
30	Korea, Republic of	2	0.2%
31	Mongolia	2	0.2%
32	Norway	2	0.2%
33	Philippines	1	0.1%
34	Poland	1	0.1%
35	South Africa	1	0.1%
36	Morocco	1	0.1%
37	Israel	1	0.1%
38	Luxembourg	1	0.1%
39	Malaysia	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Hungary	1	0.1%
42	Croatia	1	0.1%
43	Azerbaijan	1	0.1%
44	Bahrain	1	0.1%
45	Taiwan	1	0.1%