Rank	Countries/Territories	Count	Percent
1	United States	457	30.1%
2	China	433	28.5%
3	Germany	136	9%
4	Netherlands	79	5.2%
5	India	72	4.7%
6	Japan	68	4.5%
7	Turkey	60	4%
8	Australia	57	3.8%
9	France	37	2.4%
10	Canada	20	1.3%
11	Iran, Islamic Republic of	18	1.2%
12	Singapore	15	1%
13	Korea, Republic of	8	0.5%
14	Hong Kong	7	0.5%
15	Cyprus	6	0.4%
16	United Kingdom	6	0.4%
17	Ukraine	5	0.3%
18	Sweden	5	0.3%
19	Argentina	4	0.3%
20	Ireland	4	0.3%
21	Mongolia	3	0.2%
22	Nepal	3	0.2%
23	Lebanon	3	0.2%
24	Malaysia	2	0.1%
25	Philippines	2	0.1%
26	Romania	2	0.1%
27	Russia	2	0.1%
28	Norway	1	0.1%
29	Slovakia	1	0.1%
30	Brazil	1	0.1%
31	Finland	1	0.1%