Rank	Countries/Territories	Count	Percent
1	China	678	29.8%
2	United States	652	28.6%
3	Germany	151	6.6%
4	Korea, Republic of	88	3.9%
5	United Kingdom	77	3.4%
6	Japan	62	2.7%
7	India	47	2.1%
8	Latvia	46	2%
9	France	44	1.9%
10	Taiwan	42	1.8%
11	Iran, Islamic Republic of	32	1.4%
12	Netherlands	31	1.4%
13	Malta	31	1.4%
14	Russia	27	1.2%
15	Romania	21	0.9%
16	Italy	20	0.9%
17	Australia	20	0.9%
18	Thailand	16	0.7%
19	Turkey	15	0.7%
20	Sweden	14	0.6%
21	Philippines	11	0.5%
22	Canada	11	0.5%
23	Brazil	10	0.4%
24	Hong Kong	10	0.4%
25	Ecuador	9	0.4%
26	Iraq	8	0.4%
27	Ireland	8	0.4%
28	Spain	8	0.4%
29	Switzerland	7	0.3%
30	Oman	7	0.3%
31	Denmark	7	0.3%
32	Bangladesh	7	0.3%
33	Colombia	6	0.3%
34	Mexico	6	0.3%
35	United Arab Emirates	5	0.2%
36	Poland	4	0.2%
37	Moldova, Republic of	4	0.2%
38	Cyprus	3	0.1%
39	Argentina	3	0.1%
40	Portugal	3	0.1%
41	Saudi Arabia	3	0.1%
42	South Africa	2	0.1%
43	Pakistan	2	0.1%
44	Ukraine	2	0.1%
45	Belgium	2	0.1%
46	Indonesia	2	0.1%
47	Ghana	2	0.1%
48	Mongolia	2	0.1%
49	Norway	1	0%
50	Jordan	1	0%
51	Kazakhstan	1	0%
52	Lebanon	1	0%
53	Malaysia	1	0%
54	Greece	1	0%
55	Egypt	1	0%
56	Chile	1	0%
57	Slovenia	1	0%