Rank	Countries/Territories	Count	Percent
1	China	703	33.9%
2	United States	625	30.1%
3	Japan	146	7%
4	Germany	94	4.5%
5	Taiwan	36	1.7%
6	Singapore	34	1.6%
7	India	32	1.5%
8	Korea, Republic of	29	1.4%
9	Australia	27	1.3%
10	Bulgaria	26	1.3%
11	France	25	1.2%
12	Netherlands	25	1.2%
13	Canada	24	1.2%
14	Pakistan	19	0.9%
15	Iran, Islamic Republic of	19	0.9%
16	Ireland	17	0.8%
17	United Kingdom	17	0.8%
18	Viet Nam	15	0.7%
19	Hong Kong	13	0.6%
20	Switzerland	12	0.6%
21	Malaysia	12	0.6%
22	Belgium	11	0.5%
23	Brazil	11	0.5%
24	Indonesia	11	0.5%
25	Cyprus	10	0.5%
26	Spain	10	0.5%
27	Russia	10	0.5%
28	Egypt	6	0.3%
29	Denmark	5	0.2%
30	Italy	5	0.2%
31	Ukraine	5	0.2%
32	South Africa	4	0.2%
33	Nigeria	4	0.2%
34	Poland	4	0.2%
35	Mexico	3	0.1%
36	Libya	3	0.1%
37	Argentina	3	0.1%
38	South Sudan	3	0.1%
39	Sweden	2	0.1%
40	Thailand	2	0.1%
41	Turkey	2	0.1%
42	Ghana	2	0.1%
43	Colombia	2	0.1%
44	Ecuador	1	0%
45	Ethiopia	1	0%
46	Macao	1	0%
47	Iraq	1	0%
48	Portugal	1	0%
49	Romania	1	0%
50	Peru	1	0%
51	Sri Lanka	1	0%