Rank	Countries/Territories	Count	Percent
1	United States	692	31%
2	China	686	30.7%
3	Germany	129	5.8%
4	Korea, Republic of	66	3%
5	Singapore	58	2.6%
6	Japan	56	2.5%
7	Russia	51	2.3%
8	France	43	1.9%
9	Hong Kong	35	1.6%
10	Portugal	32	1.4%
11	Poland	30	1.3%
12	India	30	1.3%
13	Spain	29	1.3%
14	Italy	28	1.3%
15	Romania	21	0.9%
16	Netherlands	18	0.8%
17	United Kingdom	18	0.8%
18	Australia	17	0.8%
19	Czech Republic	16	0.7%
20	Iran, Islamic Republic of	16	0.7%
21	Ecuador	14	0.6%
22	Egypt	13	0.6%
23	Taiwan	12	0.5%
24	Thailand	10	0.4%
25	New Zealand	10	0.4%
26	Brazil	10	0.4%
27	Cyprus	9	0.4%
28	Canada	8	0.4%
29	Ireland	7	0.3%
30	Peru	7	0.3%
31	Greece	5	0.2%
32	Belgium	5	0.2%
33	Bangladesh	4	0.2%
34	Hungary	4	0.2%
35	Turkey	4	0.2%
36	Pakistan	3	0.1%
37	Mexico	3	0.1%
38	Sweden	3	0.1%
39	Indonesia	3	0.1%
40	Israel	3	0.1%
41	Belarus	3	0.1%
42	Austria	3	0.1%
43	Georgia	2	0.1%
44	Estonia	2	0.1%
45	Latvia	2	0.1%
46	Viet Nam	2	0.1%
47	Malaysia	2	0.1%
48	Ukraine	2	0.1%
49	Slovakia	1	0%
50	Mongolia	1	0%
51	Norway	1	0%
52	Switzerland	1	0%
53	Lebanon	1	0%
54	Luxembourg	1	0%
55	Iraq	1	0%
56	Cuba	1	0%