Rank	Countries/Territories	Count	Percent
1	United States	399	33.8%
2	China	365	30.9%
3	Germany	96	8.1%
4	Japan	48	4.1%
5	India	37	3.1%
6	Portugal	22	1.9%
7	Indonesia	19	1.6%
8	Spain	16	1.4%
9	United Kingdom	16	1.4%
10	Ukraine	15	1.3%
11	Australia	15	1.3%
12	France	14	1.2%
13	Hong Kong	13	1.1%
14	Taiwan	12	1%
15	South Africa	10	0.8%
16	Netherlands	10	0.8%
17	Brazil	9	0.8%
18	Romania	7	0.6%
19	Canada	5	0.4%
20	Chile	5	0.4%
21	Iraq	5	0.4%
22	Cyprus	4	0.3%
23	Switzerland	4	0.3%
24	Turkey	4	0.3%
25	Thailand	3	0.3%
26	Singapore	3	0.3%
27	Qatar	3	0.3%
28	Norway	3	0.3%
29	Ireland	3	0.3%
30	Bangladesh	2	0.2%
31	Finland	2	0.2%
32	New Zealand	2	0.2%
33	Latvia	2	0.2%
34	Sri Lanka	2	0.2%
35	Mongolia	1	0.1%
36	Korea, Republic of	1	0.1%
37	Philippines	1	0.1%
38	Bulgaria	1	0.1%
39	Austria	1	0.1%
40	United Arab Emirates	1	0.1%