Rank	Countries/Territories	Count	Percent
1	China	310	38.5%
2	United States	257	31.9%
3	Germany	59	7.3%
4	Netherlands	20	2.5%
5	United Kingdom	17	2.1%
6	Japan	17	2.1%
7	Ireland	15	1.9%
8	Korea, Republic of	10	1.2%
9	Switzerland	10	1.2%
10	Russia	10	1.2%
11	Singapore	9	1.1%
12	Belgium	9	1.1%
13	Australia	8	1%
14	Thailand	8	1%
15	India	6	0.7%
16	France	5	0.6%
17	Canada	4	0.5%
18	Cyprus	4	0.5%
19	Argentina	4	0.5%
20	Iran, Islamic Republic of	3	0.4%
21	Iraq	2	0.2%
22	Mongolia	2	0.2%
23	Israel	2	0.2%
24	Cambodia	2	0.2%
25	Qatar	2	0.2%
26	Ukraine	2	0.2%
27	Spain	2	0.2%
28	Nigeria	2	0.2%
29	Philippines	1	0.1%
30	New Zealand	1	0.1%
31	Sweden	1	0.1%
32	Algeria	1	0.1%
33	Egypt	1	0.1%