Rank	Countries/Territories	Count	Percent
1	United States	311	36.4%
2	China	241	28.2%
3	Germany	79	9.3%
4	Japan	26	3%
5		25	2.9%
6	India	21	2.5%
7	Belgium	14	1.6%
8	Norway	13	1.5%
9	Netherlands	12	1.4%
10	France	11	1.3%
11	Philippines	10	1.2%
12	Cyprus	9	1.1%
13	United Kingdom	8	0.9%
14	Korea, Republic of	8	0.9%
15	Canada	7	0.8%
16	Ireland	7	0.8%
17	Hong Kong	6	0.7%
18	Indonesia	6	0.7%
19	Senegal	6	0.7%
20	Australia	5	0.6%
21	Singapore	4	0.5%
22	Turkey	4	0.5%
23	Ukraine	3	0.4%
24	Argentina	3	0.4%
25	Greece	2	0.2%
26	Sri Lanka	2	0.2%
27	Sweden	2	0.2%
28	Taiwan	2	0.2%
29	Thailand	2	0.2%
30	Mongolia	1	0.1%
31	Nigeria	1	0.1%
32	Russia	1	0.1%
33	Denmark	1	0.1%
34	Egypt	1	0.1%