Rank	Countries/Territories	Count	Percent
1	China	535	36.8%
2	United States	487	33.5%
3	Germany	100	6.9%
4	India	80	5.5%
5	Canada	46	3.2%
6	Japan	26	1.8%
7	Netherlands	25	1.7%
8	Korea, Republic of	21	1.4%
9	Russia	20	1.4%
10	Hong Kong	20	1.4%
11	Singapore	9	0.6%
12	Taiwan	8	0.6%
13	Australia	8	0.6%
14	Turkey	7	0.5%
15	Senegal	6	0.4%
16	Cyprus	5	0.3%
17	Ireland	4	0.3%
18	Norway	3	0.2%
19	Iran, Islamic Republic of	3	0.2%
20	Romania	3	0.2%
21	Spain	3	0.2%
22	Finland	3	0.2%
23	France	3	0.2%
24	United Kingdom	3	0.2%
25	Denmark	2	0.1%
26	Argentina	2	0.1%
27	Belgium	2	0.1%
28	Colombia	2	0.1%
29	Ukraine	2	0.1%
30	Israel	2	0.1%
31	Italy	2	0.1%
32	Libya	2	0.1%
33	Mexico	2	0.1%
34	Mongolia	2	0.1%
35	Philippines	1	0.1%
36	Sweden	1	0.1%
37	Chile	1	0.1%
38	Belarus	1	0.1%
39	Indonesia	1	0.1%