Rank	Countries/Territories	Count	Percent
1	United States	276	35%
2	China	270	34.3%
3	Germany	69	8.8%
4	Australia	30	3.8%
5	Canada	13	1.6%
6	Singapore	13	1.6%
7	United Kingdom	12	1.5%
8	Netherlands	10	1.3%
9	France	10	1.3%
10	Japan	10	1.3%
11	Korea, Republic of	9	1.1%
12	Norway	6	0.8%
13	Italy	5	0.6%
14	Russia	5	0.6%
15	Egypt	5	0.6%
16	Cyprus	5	0.6%
17	India	4	0.5%
18	Saudi Arabia	4	0.5%
19	Sweden	4	0.5%
20	Turkey	4	0.5%
21	Hong Kong	3	0.4%
22	Ireland	3	0.4%
23	Denmark	3	0.4%
24	Argentina	3	0.4%
25	Mongolia	2	0.3%
26	Ghana	2	0.3%
27	Pakistan	2	0.3%
28	Romania	1	0.1%
29	United Arab Emirates	1	0.1%
30	Viet Nam	1	0.1%
31	Indonesia	1	0.1%
32	Bangladesh	1	0.1%
33	Belgium	1	0.1%