Rank	Countries/Territories	Count	Percent
1	China	507	46.3%
2	United States	341	31.1%
3	Germany	50	4.6%
4		37	3.4%
5	Netherlands	33	3%
6	Japan	21	1.9%
7	India	17	1.6%
8	United Kingdom	14	1.3%
9	Sweden	10	0.9%
10	Singapore	9	0.8%
11	Canada	8	0.7%
12	Cyprus	7	0.6%
13	France	6	0.5%
14	Russia	6	0.5%
15	Portugal	3	0.3%
16	Australia	3	0.3%
17	Iran, Islamic Republic of	3	0.3%
18	Korea, Republic of	2	0.2%
19	Egypt	2	0.2%
20	Norway	2	0.2%
21	Pakistan	2	0.2%
22	Peru	2	0.2%
23	Romania	1	0.1%
24	Switzerland	1	0.1%
25	Taiwan	1	0.1%
26	Ukraine	1	0.1%
27	Hong Kong	1	0.1%
28	Argentina	1	0.1%
29	Morocco	1	0.1%
30	Indonesia	1	0.1%
31	Ireland	1	0.1%
32	Israel	1	0.1%
33	Italy	1	0.1%