Rank	Countries/Territories	Count	Percent
1	China	690	52.6%
2	United States	186	14.2%
3	Korea, Republic of	48	3.7%
4	Germany	47	3.6%
5	Japan	31	2.4%
6	Canada	24	1.8%
7	United Kingdom	22	1.7%
8	Russia	21	1.6%
9	India	16	1.2%
10	Iran, Islamic Republic of	16	1.2%
11	Spain	15	1.1%
12	Netherlands	14	1.1%
13	Mexico	12	0.9%
14	Chile	11	0.8%
15	Nicaragua	11	0.8%
16	Poland	10	0.8%
17	Brazil	10	0.8%
18	Taiwan	9	0.7%
19	Israel	8	0.6%
20	France	7	0.5%
21	Hong Kong	7	0.5%
22	Ireland	7	0.5%
23	Romania	6	0.5%
24	Singapore	6	0.5%
25	Mongolia	6	0.5%
26	Colombia	5	0.4%
27	Cyprus	5	0.4%
28	Australia	5	0.4%
29	Belgium	4	0.3%
30	Finland	4	0.3%
31	Italy	4	0.3%
32	Ukraine	4	0.3%
33	Viet Nam	4	0.3%
34	Iraq	3	0.2%
35	Ecuador	3	0.2%
36	Bosnia and Herzegovina	2	0.2%
37	Austria	2	0.2%
38	Bangladesh	2	0.2%
39	Belarus	2	0.2%
40	Greece	2	0.2%
41	Kazakhstan	2	0.2%
42	Kenya	2	0.2%
43	South Africa	2	0.2%
44	Thailand	2	0.2%
45	Portugal	2	0.2%
46	Norway	2	0.2%
47	Pakistan	1	0.1%
48	Peru	1	0.1%
49	Philippines	1	0.1%
50	Syrian Arab Republic	1	0.1%
51	Saudi Arabia	1	0.1%
52	Morocco	1	0.1%
53	Malaysia	1	0.1%
54	Indonesia	1	0.1%
55	Ethiopia	1	0.1%
56	Czech Republic	1	0.1%