Rank	Countries/Territories	Count	Percent
1	China	418	33.3%
2	United States	417	33.2%
3	Singapore	84	6.7%
4	Japan	79	6.3%
5	Germany	67	5.3%
6	Canada	17	1.4%
7	Netherlands	16	1.3%
8	Korea, Republic of	15	1.2%
9	Thailand	13	1%
10	United Kingdom	13	1%
11	Mexico	12	1%
12	Norway	12	1%
13	Iran, Islamic Republic of	11	0.9%
14	Australia	10	0.8%
15	Portugal	10	0.8%
16	India	8	0.6%
17	France	7	0.6%
18	Sweden	7	0.6%
19	Russia	7	0.6%
20	Romania	4	0.3%
21	Cyprus	4	0.3%
22	Hong Kong	4	0.3%
23	Mongolia	3	0.2%
24	Kenya	2	0.2%
25	Spain	2	0.2%
26	Indonesia	2	0.2%
27	Denmark	2	0.2%
28	Ecuador	2	0.2%
29	Belgium	2	0.2%
30	Ireland	1	0.1%
31	Kazakhstan	1	0.1%
32	Turkey	1	0.1%
33	South Africa	1	0.1%
34	Malaysia	1	0.1%