Rank	Countries/Territories	Count	Percent
1	China	562	36.2%
2	United States	491	31.6%
3	Germany	103	6.6%
4	India	48	3.1%
5	France	46	3%
6	Japan	28	1.8%
7	Switzerland	23	1.5%
8	Australia	20	1.3%
9		19	1.2%
10	Canada	19	1.2%
11	Netherlands	13	0.8%
12	Russia	13	0.8%
13	Singapore	13	0.8%
14	Ukraine	12	0.8%
15	Malaysia	11	0.7%
16	Iran, Islamic Republic of	10	0.6%
17	Hong Kong	10	0.6%
18	United Kingdom	10	0.6%
19	United Arab Emirates	8	0.5%
20	Belgium	7	0.5%
21	Colombia	7	0.5%
22	Cyprus	6	0.4%
23	Egypt	5	0.3%
24	Jordan	5	0.3%
25	Greece	5	0.3%
26	Romania	5	0.3%
27	Sweden	4	0.3%
28	Viet Nam	4	0.3%
29	Norway	4	0.3%
30	Korea, Republic of	4	0.3%
31	Ghana	4	0.3%
32	Brazil	4	0.3%
33	Kuwait	3	0.2%
34	Oman	3	0.2%
35	Saudi Arabia	3	0.2%
36	Turkey	2	0.1%
37	Pakistan	2	0.1%
38	Mongolia	2	0.1%
39	Indonesia	2	0.1%
40	Albania	2	0.1%
41	Hungary	2	0.1%
42	Chile	1	0.1%
43	Czech Republic	1	0.1%
44	Iraq	1	0.1%
45	Ireland	1	0.1%
46	Lithuania	1	0.1%
47	Mexico	1	0.1%
48	Portugal	1	0.1%
49	Spain	1	0.1%
50	Sudan	1	0.1%
51	Thailand	1	0.1%