Rank	Countries/Territories	Count	Percent
1	United States	745	34.2%
2	China	592	27.2%
3	Germany	154	7.1%
4	Korea, Republic of	79	3.6%
5	Netherlands	79	3.6%
6	United Kingdom	44	2%
7	Japan	40	1.8%
8	Malta	38	1.7%
9	India	34	1.6%
10	Canada	32	1.5%
11	France	31	1.4%
12	Spain	28	1.3%
13	Hong Kong	23	1.1%
14	Sweden	21	1%
15	Brazil	18	0.8%
16	Romania	16	0.7%
17	Taiwan	16	0.7%
18	Ukraine	14	0.6%
19	Italy	13	0.6%
20	Ireland	12	0.6%
21	Egypt	12	0.6%
22	Cyprus	11	0.5%
23	Australia	11	0.5%
24	Czech Republic	8	0.4%
25	Iran, Islamic Republic of	8	0.4%
26	Singapore	8	0.4%
27	Norway	7	0.3%
28	Pakistan	7	0.3%
29	Bangladesh	6	0.3%
30	Russia	6	0.3%
31	South Africa	6	0.3%
32	Denmark	5	0.2%
33	Mexico	5	0.2%
34	Belgium	4	0.2%
35	Austria	4	0.2%
36	Turkey	4	0.2%
37	Philippines	3	0.1%
38	Colombia	3	0.1%
39	Ghana	3	0.1%
40	Mongolia	3	0.1%
41	Lithuania	3	0.1%
42	Luxembourg	3	0.1%
43	Israel	3	0.1%
44	Latvia	2	0.1%
45	Macao	2	0.1%
46	Peru	1	0%
47	Libya	1	0%
48	Indonesia	1	0%
49	Greece	1	0%
50	Hungary	1	0%
51	Slovakia	1	0%
52	Switzerland	1	0%
53	Thailand	1	0%
54	Tunisia	1	0%
55	Viet Nam	1	0%