Rank	Countries/Territories	Count	Percent
1	United States	347	35%
2	China	336	33.9%
3	Germany	81	8.2%
4	Albania	31	3.1%
5	India	28	2.8%
6	Japan	25	2.5%
7	Canada	23	2.3%
8	Poland	14	1.4%
9	Korea, Republic of	12	1.2%
10	United Kingdom	11	1.1%
11	Italy	8	0.8%
12	Brazil	8	0.8%
13	Australia	8	0.8%
14	Argentina	7	0.7%
15	Cyprus	6	0.6%
16	Kuwait	6	0.6%
17	Netherlands	6	0.6%
18	Sweden	5	0.5%
19	France	5	0.5%
20	Singapore	4	0.4%
21	Philippines	3	0.3%
22	Indonesia	3	0.3%
23	New Zealand	2	0.2%
24	Spain	2	0.2%
25	Romania	2	0.2%
26	Turkey	2	0.2%
27	Norway	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Hong Kong	1	0.1%
30	Hungary	1	0.1%
31	Lithuania	1	0.1%
32	Belgium	1	0.1%